著者
Michigan Agricultural College
7
Farmers' Week (East Lansing, Mich.)
4
Southern Tenant Farmers' Union
4
India (Republic). Directorate of Extension. Training Unit
3
Indonesia. Badan Pendidikan, Latihan dan Penyuluhan Pertanian
3
Landbouwuniversiteit Wageningen
3
Universitas/I.K.I.P. Kristen Satya Wacana. Lembaga Penelitian Ilmu-Ilmu Sosial
3
Auburn University. Cooperative Extension Service
2
Auburn University. Extension Service
2
Chapman, Maristan
2
Farmers National Committee for Action (U.S.)
2
Farmers' Week and the Housewives' Congress
2
Farmers' and Laborers' Union of America
2
Huang, Sicheng
2
India. Directorate of Adult Education
2
Michigan Farmers' Institute. Meeting
2
Michigan Political Science Association. Meeting
2
Michigan State College
2
Michigan State University
2
National Agricultural Wheel (U.S.)
2
National Farmers Alliance and Co-operative Union of America
2
National Farmers' Alliance and Industrial Union
2
National Farmers' Guild
2
National Farmers' Union (U.S.)
2
Punjab (India). Economic and Statistical Organisation
2
Pusat Latihan Penelitian Ilmu-Ilmu Sosial (Aceh, Indonesia)
2
Reserve Bank of India. Division of Rural Surveys
2
Singh, S. N.
2
Soviet Union. T︠S︡entralʹnoe statisticheskoe upravlenie
2
Svavit︠s︡kai︠a︡, Z. M.
2
Svavit︠s︡kiĭ, Nikolaĭ Andreevich, 1879-1936
2
Thailand. Krom Phatthanā Thīdin
2
Tuskegee Institute
2
United Farmers League
2
United Farmers' Protective Association
2
Visva-Bharati. Agro-Economic Research Centre
2
Abeyratne, S.
1
Adiratma, E. Rukasah
1
Akhila Bhāratīya Kisāna Ṭrasṭa
1
Akinaga, Kȳujir̄o, b. 1889
1
Albrecht, Hartmut, 1925-
1
Alwies, M. Rusli
1
Aman, Raja Ilyas
1
American University of Beirut. Faculty of Agricultural Sciences
1
Andela, Gerrie
1
Antonova, E. V. (Elena Vadimovna)
1
Anwar, Hasan
1
Aschenborn, H. A. (Hans Anton)
1
Asokan, S. R.
1
Barahona Jiménez, Luis
1
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