Author
International Society for Horticultural Science. Section for Fruit
18
International Society for Horticultural Science. Section for Ornamental Plants
12
International Horticultural Congress Hamburg, Germany
7
Nederlandse Centrale Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek. Commissie voor Hydrologisch Onderzoek
6
Gesellschaft für Biologische Chemie. Colloquium
5
International Horticultural Congress
5
International Horticultural Congress Davis, Calif
5
International Society for Horticultural Science. Commission for Tropical and Subtropical Horticulture
5
International Society for Horticultural Science. Section Vegetables
5
International Society for Horticultural Science. Commission Horticultural Engineering
4
International Society for Horticultural Science. Commission Protected Cultivation
4
International Society for Horticultural Science. Commission for Plant Substrates
4
International Society for Horticultural Science. Section for Spice, Medicinals, and Aromatic Plants
4
Akademi︠i︡a nauk SSSR. Uralʹskiĭ nauchnyĭ ︠t︡sentr
3
International Society for Horticultural Science. Commission on Plant Protection
3
Austria. Bundesministerium für Wissenschaft und Forschung
2
D︠i︡upina, G. V.
2
Fideghelli, C.
2
Grechko, G. M.
2
International Society for Horticultural Science
2
International Society for Horticultural Science. Commission for Horticultural Economics
2
International Society for Horticultural Science. Working Group on Apricot Culture and Decline
2
International Symposium on the Use of Composts as Horticultural Substrates Ghent/Melle, Belgium
2
Josiah Macy, Jr. Foundation
2
Kaznacheev, V. P. (Vlailʹ Petrovich)
2
Lenz, F.
2
Mensching, Horst
2
Mitter, Heinrich
2
Nauchnyĭ sovet po problemam biosfery (Akademi︠i︡a nauk SSSR). Sek︠t︡si︠i︡a ėkologii cheloveka
2
Naumann, Gisela
2
Papulov, Georgiĭ Nikolaevich
2
Polska Akademia Nauk. Konwersatorium Naukoznawcze
2
Slaymaker, Olav, 1939-
2
Società orticola italiana
2
Verdonck, O.
2
Vseso︠i︡uzna︠i︡a palinologicheska︠i︡a konferen︠t︡si︠i︡a T︠i︡umenʹ, R.S.F.S.R.
2
Vseso︠i︡uznoe soveshchanie po kosmicheskoĭ antropoėkologii Novosibirsk, R.S.F.S.R.
2
Yaalon, Dan H.
2
ASHS Food Quality and Nutrition Working Group
1
Academia de Stiinte Agricole si Silvice
1
Adam, C. S.
1
Aeroelastisches Kolloquim Göttingen
1
Africa Symposium on Horticultural Crops Mahe, Seychelles
1
African Symposium on Horticultural Crops Addis Ababa, Ethiopia
1
African Symposium on Horticultural Crops Ibadan, Nigeria
1
African Symposium on Horticultural Crops Wad Medani, Sudan
1
Akademi︠i︡a nauk SSSR. Komissi︠i︡a po problemam Mirovogo okeana
1
American Foundation for Mental Hygiene, Inc
1
American Society for Horticultural Science
1
American Society for Horticultural Science. International Concerns for Horticultural Education Working Group
1
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