- A. L. Castle, Inc. 24401 SW 197th Avenue, Homestead, FL 33031
- A. R. Mann Library. College on Human Ecology, New York State College of Agricultural and Life Sciences, Ithaca, NY 14853
- Abadia Sanchez, Joaquin. Centro de Edafologia y Biologia Aplicada del Segura (C. S. I. C.), Avda Fama, no. 1. P. O. Box 195, 30003. Murcia, Spain
- Adams, Howard, Northrup King & Co., Box 1406, Woodland, CA 95695
- Adeniji, Adeoye. A. P. O. Box 12465, Ibadan, Nigeria
- Angell, Fred. A. L. Castle, Inc., P. O. Box 279, Hollister, CA 95023
- Arend, Wim van den Nunhems Zaden b.v., Haalen, The Netherlands
- Baggett, J. R. Department of Horticulture, Oregon State University, Corvalllis, OR 97331
- Baker, L. R. Asgrow Seed Company, 7171 Portage Ave., Kalamazoo, MI 49001
- Balgooyen, Bruce. Northrup King & Co., Stanton, MN 55081
- Berg, Pieter van den. Nickerson-Zwaan Research Center, P. O. Box 1787, Gilroy, CA 95020
- Bibliotecha De Crida 07. INIA, Apartado Official, Moncada, Valencia, Spain
- Blokland, G. D. van. Royal Sluis, Postbox 22, 1600 AA Enkbuizen, The Netherlands
- Bloksberg, Leonard N. Department of Vegetable Crops, University of California Davis, CA 94516
- Bohn, G. W. 1094 Klish Way, Del Mar, CA 92014
- Bowman, Richard. Vlasic Foods, Inc., West Bloomfield, MI 48033
- Boyer, Charles. Department of Horticulture, 101 Tyson Building, The Pennsylvania State University, University Park, PA 16802
- Burkett, A1. PetoSeed Company, Inc., Rt. 4 Box 1255, Woodland, CA 95695
- Carey, Edward E. 1975-B Orchard St. Urbana, IL 61801
- Central Library of Agricultural Science. P. O. Box 12, Rehovot, 76 100, Israel
- Centre de Recherches Agronomiques du Sud-Est. Bibliotheque de la Station d’Amelioration des Plantes Maraicheres, Domaine St. Maurice, 84140 Montfavet, France
- Chamblias, O. L. Department of Horticulture, Auburn University, Auburn, AL 36830
- Chermat, M. C. Vilmorin Documentation Center, La Menitre, 49250 Beaufort en Vallee, France
- Chirco, Ellen M. Department of Horticultural Sciences, New York State Agricultural Experiment Station, Cornell University, Geneva, NY 14456
- Chung, Paul. PetoSeed Company, Inc., Rt. 4, Box 1255, Woodland, CA 95695
- Clayberg, C. D. Department of Horticulture, Waters Hall, Kansas State University, Manhattan, KS 66502
- Cohen, Yigal. Department of Life Sciences, Bar-Ilan University, Ramat-Gan 52 100, Israel
- Combat, Bruno. Societe L. Clause, Avenue L. Clause, 91221 Bretigny-sur-Orge, France
- Costa, Cyro Paulino da. Departments de Genetica-ESALQ, Universidade de Sao Paulo, Cx. Postal 83, 13.4000 Piracicaba-SP, Brazil
- Cox, Edward. Texas Agricultural Experiment Station, 2415 East Highway 83, Weslaco, TX 78596
- Coyne, Dermot P. Department of Horticulture, Rm. 386 Plant Science Hall, University of Nebraska, Lincoln, NE 68583-0724
- Crall, J. C. Universiry of Florida, Agricultural Research Center P. O. Box 388, Leesburg, FL 32748
- Cuartero. J. Estacion Experimental La Mayora, Algarrobo-Costa (Malaya), Spain
- Custers, J. B. N. Institute for Horticultural Plant Breeding, P. O. Box 16, 6700 AA Wageningen, The Netherlands
- Del Monte Corporation. P. O. Box 36, San Leandro, CA 94577
- Della Vecchia, Paulo T. Rua Teodoro Sampaio 2550 – 4 andar, 05406 – Sao Paulo – SP – Brazil
- Dumas de Vaulx, Roger. Centre de Recherches Agronomiques du Sud-Est, Station d’Ameliorarion des Plantes Maraicheres, Domaine Sainte Maurice, 84140 Montfavet, France
- Dumlao, Rosa. Joseph Harris Company, Moreton Farms, Rochester, NY 14624
- Eason, Gwen. 2401B Wesvill Ct., Raleigh, NC 27607
- Eenhuizen, P. Rijk Zwaan B. V., Postbus 40, De Lier, The Netherlands
- Eigsti, Ori. 17305, SR4, RR1, Goshen, ID 46526
- Elmstrom, Gary. University of Florida, Agricultural Research Center, P. O. Box 388, Leesburg, FL 32748
- Eyberg, Dorothy A. 7722 West Atlantic Avenue, Delray Beach, FL 33446
- Eyk, L. van. Sluis en Groot, De Lier, Noordlierweg 14, The Netherlands
- Fanourakis, Nicholas Agricultural Research Station, Icrapetra, Crete, Greece
- Ferguson, Jane E. 320 Morrison Hall, Department of Entomology, University of Illinois, Urbana, IL 61801
- Fredrick, Linda. Department of Horticulture, 1575 Linden Drive, University of Wisconsin, Madison, WI 53707
- Gabelman, W. H. Department of Horticulture, University of Wisconsin, Madison, WI 53706
- Gabert, August C. ARCO Seed Company, 8850 59th Ave. NE, Brooks, OR 97305-0008
- Gaillard, Laurence. c/a Ets. Mirabel, 94, Avenue de Chabeuil, 26000 Valence, France
- Galun, Esra. The Weizman Institute of Science, Department of Plant Genetics, Rehovot 76100, Israel
- Gathman, Allen. Department of Plant Sciences, College of Agriculture, University of Arizona, Tucson, AZ 85721
- Gautney, Larry. Ferry Morse Seed Company, P. O. Box 392, Sun Prairie, WI 53590
- George, B. F. Heinz, U. S. A., P. O. Box 57, Tracy, CA 95376
- Ginoux, J. P. Graines Gautier, Selectionneurs Producteurs Grainiers, B. P No. 1, 13630 Eyragues, France
- Giraud, Christine. Domain Du Moulin, 84260 Sarrians, France
- Gonon, Yves. Marssem-Agri, Mas de Rouzel, Route de Generac, 3000 Nimes, France
- Groff, David. Asgrow Seed Company, R. R. #1, Bridgeton, NJ 08302
- Hallard, Jacques et Ch. Department of Research & Breeding, Societe, Clause, 91221 Bretigny sur Org Cedex, France
- Haventa Ltd. 910 Akademia na selskostopanskite nauki, Tzentralna biblioteka PERIODIKA, Bull Dragan Tzankov, 6, Sofia, Bulgaria
- Henderson, W. R. Department of Horticultural Science, Box 5216, North Carolina State University, Raleigh, NC 27650-5216
- Herrington, Mark. Redlands Horticultural Research Station, Delancey Street, Ormiston, Queensland 4163, Australia
- Holland, N. S. Department of Horticulture, North Dakota State University, Fargo, ND 58105
- Hollar, Larry A. Hollar & Co., Inc., P. O. Bos 106, Rocky Ford, CO 81067
- Holle, Miguel. c/o Apt. Aereo 67-13, CIAT, Cali, Colombia
- Holton, Melissa. Northrup King & Company, Box 1406, Woodland, CA 95695
- Hsiao, Chi-Hsiung. Taiwan Agriculture Research Institute, Taichung, Taiwan, Republic of China
- Hung, Lih. #13, Alley 5, Lane 30, Chow-shan Road, Raipei, Taiwan, Republic of China
- I. N. T. A. Est. Exp. Reg. Agr. Mendoza, Bibl. At. Srta. A.M. Garcia Buttini, Casillo de Correo No. 3, 5507 LUJAN DE CUYOMendoza, Republica Argentina
- Ibrahim, Aly. US REP -JECOR, APO New York, NY 09038
- ICAR Research Complex. Amrit Bhavan, Laban Shillong-793004, India
- Iezzoni, Amy. Department of Horticulture, Michigan State University, East Lansing, MI 48824
- Igarshi, Isamu. Ootsuka, Ano-Cho, Age-Gun, Mie-Ken, Japan
- Ignart, Frederic. Institut De Recherche Tezier, B. P. 336, 26003 Valence Cedex, France
- Institut Za Ratarstvo. I Povrtarstvo, M. Gorkog 30, 2100 Novi Sad, Yugoslavia
- J.E. Ohlsens Enke A/S, Roskildevej 325A, DK-2630 Tastrup, Denmark
- Janssens, Marc. c/o Horticulture Department, Louisiana State University, Baton Rouge, LA 70003
- Johnson, Charles E. North Louisiana Experiment Station, Louisiana State University, P. O. Box 10, Calhoun, LA 71225
- Juvick, John. Department of Horticulture, Vegetable Crops Building, University of Illinois, Urbana, IL 61801
- Kamimura, Shoji. Vegetable and Ornamental Crops Research Station, Ministry of Agriculture and Forestry, Shimokuriyagawa, Morioka 020-01, Japan
- Karchi, Zvi. Division of Vegetable Crops, Agricultural Research Organization, Newe Ya’ar Experiment Station, P.O. Haifa, Israel
- Kendall, Stephen A. Department of Horticulture, University of Maryland, College Park, MD 20742
- Kiguchi, Sumio. Takii h Co., Ltd., CPO Box 7, Kyoto, Japan
- Kirkbride, Joseph H. Jr. USDA-ARS, Plant Exploration & Taxonomy Lab, Bldg. 265, BARC-East, Beltsville, MD 20705
- Knapp, Steven J. Department of Crop Science, Oregon State University, Corvallis, OR 97331
- Kosaka, Yashiro. Nihon Horticultural Production Institute, 207 Kamishiki, Matsudo-shi, Chiba-ken, Japan
- Kuan, Ta-Li. Asgrow Seed Company, P. O. Box L, San Juan Bautista, CA 95045
- Kupper, Ricarda. Department of Horticulture, University of Wisconsin, Madison, WI 53706
- Kuti, Joseph O. Department of Horticulture, University of Maryland, College Park, MD 20742
- Kwack, Soo-Nyeon. Laboratory of Horticultural Science, Kyushu University, 46- 01 Hakozaki, Higashi-Ku, Fukuoka 812, Japan
- Laborde, Jose Antonio. Guanajuato 117, Celaya, GTO 38040, Mexico
- Ladd, Krystyna M. Northrup King & Co., Research Center, P. O. Box 1406, Woodland, CA 95695
- Lane, D. P. 25850 SW 193 Ave., Homestead, FL 33031
- Lee, Alex. Neuman Seed Company, P. O. Box 1530, E1 Centro, CA 92243
- Leeuwen, Loes van. Peto Italiana srl, Via Canneto di Rodi, 04010 Borgo Sabotino-Latino, Italy
- Lertrat, Kamol. Department of Plant Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
- Linde, David. Department of Horticulture, Clemson University, Clemson, SC 29631
- Lower, R. L. Office of Dean and Director, 140 Agriculture Hall, University of Wisconsin, Madison, WI 53706
- Loy, Brent. Department of Plant Sciences, University of New Hampshire, Durham NH 03824
- Lundin, Marianne. Weibullsholm Plant Breeding Institute, Box 250, S-261 24 Landskrona, Sweden
- Mackiewicz, Henryk 0. UL Bosniowa 5 m 45, 05-800 Pruszkow, Poland
- Maritsa Vegetable Crops Research Institute. Bresovosko Shosse Plovdiv, Bulgaria
- Martin, Franklin W. TARS Box 70, Mayaguez, Puerto Rico 00709
- McCreight, J. D. USDA, Agricultural Research Service, 1636 E. Alisal St., Salinas, CA 93915
- Merrick, Laura C. L. H. Bailey Hortorium, 467 Mann Library, Cornell University, Ithaca, NY 14853
- Meysing, Wilbert D. Nickerson-Zwaan Research, Postbox 19, 2990 AA Barendrecht, The Netherlands
- Miller, Margaret. Department of Plant Breeding, 416 Bradford, Cornell University, Ithaca, NY 14853
- Milotay, Peter. Vegetable Crops Research Institute, P. O. Box 116, Kecskemet, 6000, Hungary
- Mochizucki, Tatsuya. Vegetable and Ornamental Crops Research Station, Shimokuriyagawa, Morioka 020-01, Japan
- Moreno, Vicente. Departamento de Genetica, E. T .S. Ingenieros Agronomos, Universidad Politecnica, Caminon de Vera, 14, 46022-Valencia, Spain
- Munger, H. M. Cornell University, 410 Bradford Hall, Ithaca, NY 14853
- Mutschler, Martha A. Department of Plant Breeding & Biometry,252 Emerson Hall, Cornell University, Ithaca, NY 14853
- Nabhan, Gary. Meals for Millions SW Programs, P. O. Box 42622, Tucson, AZ 85733
- Nagai, Hiroshi. Instituto Agronomico, Cx. Postal 28, 13.100-Campinas, Sp., Brazil
- National Vegetable Research Station, The Librarian, Wellesbourne, Warwick CV35 9EF, England
- Nazeem, H. R. Moshtohour College of Agriculture, Toukh, Banha, Cairo, Egypt
- New York State Agricultural Experiment Station. Library, Jordan Hall, Geneva, NY 14456
- Ng, Timothy G. Department of Horticulture, University of Maryland, College Park, MD 20742
- Niego, Shlomo. Plant Genetics, The Weizman Institute of Science, Rehovot, Israel
- Nijs, A. P. M. den. Institute for Horticultural Plant Breeding, P. O. Box 16, 6700 AA Wageningen, The Netherlands
- Norton, J. D. Department of Horticulture, Auburn University, Auburn, AL 36830
- Nuez, Fernando. Departamento de Genetica, E. T. S. Ingenieros Agronomos, Unversidad Politecnica, Cno de Vera,14, Valencia-22, Spain
- O’Sullivan, John. Ministry of Agriculture and Food, Box 587, Simcoe, Ontario N3Y 4N5, Canada
- Oh, Daegeum. Horticulture Experiment Station, Office of Rural Development, Suweon 170, Korea
- Om, Y. H. Horticulture Experiment Station, Office of Rural Development, Suweon 170, Korea
- Owens, Ken. PetoSeed Co., Inc., Rt. 4, Box 1225, Woodland, CA 95695
- Palmer, Mary Jean. 2614 Stevens Street, Madison, WI 53705
- Paris, Harry. Division of Vegetable Crops, Agricultural Research Organization, Newe Ya’ar Experiment Station, P. O. Haifa, Israel
- Parthasarathy, V. A. ICAR Research Complex for NEH Region, Shillong-793 003 (Nongrim Hills), India
- Persson, Arnulf. Department of Vegetable Crops, Agriculture University of Norway, P. O. Box 22, 1432 Aas-NLH, Norway
- Peter, K. V. College of Horticulture, Kerala Agricultural University, Main Campus, Vellanikkara, Trichur, India
- Peterson, C. E. USDA, Department of Horticulture, University of Wisconsin, Madison, WI 53706
- Pitrat, Michel. Centre de Recherches Agronomiques du Sud-Est, Station d’Amelioration des Plantes Maraicheres, Domaine St Maurice, 84140 Montfavet, France
- Plant Pathology Department. 406 Plant Sciences Hall, East Campus, University of Nebraska, Lincoln, NE 68583
- Poli, Virgil. Statiunea de Cercetari Legumicole, Isalnita-Craiova, Romania
- Ponti, O. M. B. de. Institute for Horticultural Plant Breeding, P. O. Box 16, 6700 AA Wageningen, The Netherlands
- Poostchi, Iraj. 97 St Marks Road, Henley-on-Thames, RG9 1LP, England
- Prescott-Allen, Robert. PA Data, 208-2125 Oak Bay Avenue, Victoria, British Columbia V8R 1E8. Canada
- Programa de Investigacions en Hortalizas. Universidad Nacional Agraria, APDO. 456-La Molina, Lima, Peru
- Provvidenti, Rosario. Department of Plant Pathology, New York State Agricultural Experiment Station, Cornell University, Geneva, NY 14456
- Pryke, Peter I. Hi Gene Plant Products, 8 Zander Avenue, Nunawading, Victoria 3131, Australia
- Ramachandran, C. College of Horticulture, Kerala University, Vellanikkara P. O., Trichur Dist. Kerala, India
- Rhodes, Billy B. Edisto Experiment Station, P. O. Box 247, Blacksville, SC 29817
- Richens, R. H. Commonwealth Bureau of Plant Breeding, Pembroke Street, Cambridge, CB2 3DX, England
- Risser, Georgette. Centre de Recherches Agronomiques du Sud-Est, Station d’Amelioration des Plantes Maraicheres, Domaine St Maurice, 84140 Montfavet, France
- Robbins, Ron. Sweet Potato Research Station, Louisiana Agriculture Experiment Station, P. O. Box 120, Chase, Louisiana 71324
- Robinson, R. W. Department of Horticultural Sciences, New York State Agricultural Experiment Station, Geneva, NY 14456
- Robson Seed Farms. One Seneca Circle, Hall NY 14463
- Rodriguez, Jose Pablo. 25 De Mayo 75, 2930-San Pedro, Buenos Aires, Argentina
- Roig, Luis 0. Departamento Microbiologia, E. T. S. Ingenieros Politecnica, Camino de Vera 14, 46022-Valencia, Spain
- Rudich, Jehoshua. Vegetable Crops Research, The Hebrew University of Jerusalem, P. O. Box 12, Rehovot 76-100, Israel
- Ruiter, Ir. A. C. de. Deruiterzonen Seed Company, Postbus 4, Bleiswijk, The Netherlands
- Scheirer, Douglas M. Libby, McNeill & Libby, Inc., P. O. Box 198, Morton, IL 61550
- Schroeder, R. J. Moran Seeds, Inc., Agricultural Chemical Division, P. O. Box 2508, E1 Macero, CA 95618
- Schroeder, Vicki. P. O. Box 275, Snook, TX 77878
- Sekioka, Terry T. Kauai Branch Station, University of Hawaii, Kapaa, HI 96746
- Servicio De Ivestigacion Agraria, Library. Departmento De Agricultura, Montanana, 176, Zaragoza, Spain
- Seshadri, V. S. Division of Vegetable Crops & Floriculture, Indian Agricultural Research Institute, New Delhi-110012, India
- Sharma, Govind C. Department of Natural Recources, AL A&M University, Normal, AL 35762
- Shiffris, Oved. Department of Horticulture and Forestry, Rutgers State University- Cook College, New Brunswick, NJ 08903
- Simon, Philipp W. 5125 Lake Mendota Drive, Madison, WI 53705
- Staub, Jack E. USDA, Agricultural Research Service, Horticulture Department, University of Wisconsin, Madison, WI 53706
- Stern, Joseph. Royal Sluis Inc., 1293 Harkins Road, Salinas, CA 93901
- Sunseeds, A Division of Agrigenetics. 3375 Mitchell Lane, Boulder, CO 80301- 2244
- Swets North America, Inc. P. O. Box 517, Berwyn, PA 19312
- Takahasi, Osamu. Takii Plant Breeding & Experiment Station, Kosei, Koga Shiga 520-32, Japan
- Tatlioglu, T. Institut fur Angewandt Genetik der Universitat Hannover, Herrenhauser Str. 2, 3000 Hannover 21, West Germany
- Thomas, Claude E. USDA, Agriculture Research Service, U.S. Vegetable Lab, 2875 Savannah Hwy, Charleston, SC 29407
- Thomas, Paul. PetoSeed Co., Inc., Rt. 4 Box 1255, Woodland, CA 95695
- Thompson, Paul G. Horticulture Department, 232 Dorman Hall, Mississippi State University, P. O. Drawer T, Mississippi State, MS 39762-5519
- Tjeertes, P. Vegetable Research, Sluis en Groot, P. O. Box 13, Enkhuizen, The Netherlands
- Tolla, Greg. Campbell Institute of Agricultural Research and Technology, Napoleon, OH 43545
- Torrey, T. C. W. Atlee Burpee Company, 335 S. Briggs Road, Santa Paula, CA 93060
- Unander, David. Buzon 3-183 CARR 2KAA 112-2, Isabella, Puerto Rico 00662
- University of California, The Library. Davis, CA 95616
- USDA Technical Information Systems. Selection and Order Section, Rm. 112, National Agricultural Library Building, Beltsville, MD 20705
- Vasquez, Juan Jaramillo. Department of Horticulture, Iowa State University, Ames, IA 50010
- Vegetable Research Department. Dokki, Cairo, Egypt
- Ventura, Yaacov, Hazera Seeds Ltd., P. O. Box 1565, Haifa, Israel
- Verhoff, Ruud. Bruinsma Seed Company, P. O. Box 24, 2670 AA Naaldwijk, The Netherlands
- Walker, C. Grady. Department of Biology, University of Utah, Salt Lake City. UT 84112
- Wang, Yong Jian. 23 Marxwell Avenue, Geneva, NY 14456
- Watterson, Jon. PetoSeed Company, Inc., Rt. 4, Box 1255, Woodland, CA 95695
- Wehner, Todd C. Department of Horticultural Science, Box 7609, North Carolina State University, Raleigh, NC 27695-7609
- Whitaker, T. W. P. O. Box 150, La Jolla, Ca 92038
- Williams, Tom V. Northrup King & Co., 27805 197th Avenue, SW, Homestead, FL 33031
- Wyatt, Colen. PetoSeed Company Inc., Rt. 4 Boxl255, Woodland, CA 95695
- Yorty, Paul. Musser Seed Co. Box 1406, Twin Falls, ID 83301
- Yukura, Yasuo. 46-7, 3-Chome, Miyasaka, Setagaya-Ku, Tokyo, Japan
- Zuta, Zeev. Hazera Seeds Ltd., Oe yehuda Post, Israel
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