Author
Michigan Agricultural College
7
Hawaiian Sugar Technologists. Conference
4
Farmers' Week (East Lansing, Mich.)
3
Michigan Farmers' Institute Round-up
3
Gulf and Caribbean Fisheries Institute
2
Illinois State Horticultural Society
2
Michigan State Association of Ginseng Growers. Convention
2
Texas Farmers' Congress
2
University of Miami. Institute of Marine Science
2
Workshop Purna Sarjana Ekonomi Pertanian. Sekretariat
2
Agricultural and Mechanical College of Texas
1
American Association of Feed Microscopists
1
American Park and Outdoor Art Association
1
Association of Southern Agricultural Workers. Convention
1
California. State Board of Horticulture
1
Canadian Seed Growers' Association
1
Conference on Cotton Growing Problems in India
1
Eastern Iowa Horticultural Society. Meeting
1
Farmers' Week and the Housewives' Congress
1
Florida State Horticultural Society. Meeting
1
General Fisheries Council for the Mediterranean (Food and Agriculture Organization of the United Nations)
1
Hawaiian Sugar Technologists. Meeting
1
Haykakan Gyughatntesakan Institut. Eritasard gitakan ashkhatoghneri konferans
1
Hesse (Germany). Landesbeirat für Wirtschaftsberatung und Beraterfortbildung
1
Hesse (Germany). Ministerium für Landwirtschaft und Umwelt
1
Himpunan Nelayan Seluruh Indonesia
1
Illinois Fruit Council
1
Illinois State Horticultural Society. Meeting
1
Indian Central Cotton Committee, Bombay
1
Indiana Horticultural Society. Meeting
1
Iowa Cooperative Live Stock Shippers. Convention
1
Justus Liebig-Universität Giessen
1
Manitoba Agronomists' Conference
1
Manitoba. Dept. of Agriculture
1
Manitoba. Manitoba Agriculture
1
Michigan Association of Ginseng Growers
1
Michigan Association of Ginseng Growers. Convention
1
Michigan Farmers' Institute. Meeting
1
Michigan Political Science Association. Meeting
1
Michigan State Association of Ginseng Growers
1
Michigan State College
1
Michigan State University
1
National Butter, Cheese and Egg Association. Convention
1
Nauchnyĭ ︠t︡sentr biologicheskikh issledovaniĭ (Akademi︠i︡a nauk SSSR)
1
New Mexico Cattle and Horse Growers' Association. Meeting
1
New York State Fruit Growers' Association
1
New York State Horticultural Society. Meeting
1
North-Western Fruit Growers' Association
1
Northern Illinois Horticultural Society
1
Olive Growers' Convention
1
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