Author
Colorado Agricultural College. Extension Service
56
Colorado A & M College. Extension Service
21
Colorado State College (Fort Collins, Colo.). Extension Service
15
Southwest Missouri State University. State Fruit Experiment Station
13
South Dakota Agricultural Experiment Station
4
Great Western Sugar Company
3
Missouri State Fruit Experiment Station
3
Arkansas Agricultural Experiment Station
2
Dharmadhikari, Murli R.
2
Future Farmers of America. Kansas Association
2
Idaho Agricultural Experiment Station
2
Iowa State College. Agricultural and Home Economics Experiment Station
2
Madras (India : State). Department of Fisheries
2
Missouri State University. State Fruit Experiment Station
2
Missouri. Grape and Wine Program
2
Moore, James F., Jr
2
North Dakota Agricultural Experiment Station (Fargo)
2
Peterson, David
2
United States. Department of Agriculture
2
American Cane Growers' Association
1
American Farm Bureau Federation
1
American Institute in the City of New York
1
American Institute of the City of New York
1
Argentina. Ministerio de Agricultura
1
Association amicale des fonctionnaires des Services agricoles et des Services commerciaux de l'Indochine
1
Bruce, B. G. (Benjamin Gratz)
1
Bruce, Sanders Dewees, 1825-1902
1
Caps, Martin L. (Martin Louis), 1952-
1
Chile. Delegación fiscal de salitreras y guaneras
1
Cotton Experiment Station (Thailand)
1
Farmers' College (College Hill, Ohio)
1
Forest Research Institute (Dehra Dūn, India)
1
Imperial Council of Agricultural Research (India)
1
Indian Council of Agricultural Research
1
Instytut Ochrony Roślin
1
International Association of Milk Sanitarians
1
Iowa State College. Agricultural Experiment Station
1
Iowa State College. Agricultural Extension Service
1
Iowa State College. Cooperative Extension Service
1
Iowa State University. Agricultural and Home Economics Experiment Station
1
Iowa State University. Cooperative Extension Service
1
Iowa. State College of Agriculture and Mechanic Arts, Ames. Extension Service in Agriculture and Home Economics
1
Kansas 4-H Foundation
1
Lincoln University (Jefferson City, Mo.). University Extension
1
Louisiana Sugar Chemists' Association
1
Louisiana Sugar Planters' Association
1
Madras (India : State). Fisheries Bureau
1
Malaya. Department of Agriculture
1
Malaya. Division of Agriculture
1
Malayan Union. Department of Agriculture
1
more ...