Autor
American Society of Agronomy
3
Soil Science Society of America
2
Stelly, Matthias,
2
Agricultural Research Center
1
Agricultural Research Service
1
Agronomic Industry Committee
1
Agronomy in a changing world and research needs for the seventies Tucson, Arizona, Estados Unidos)
1
Allen Black, Charles,
1
Allen, Craig R.,
1
Almagro-Vázquez, Francisco
1
American Society of Agronomy International Center for Research in Agroforestry. Divisions S-4
1
American Society of Agronomy. Division A-6
1
Annual Meetings of the American Society of Agronomy and the Soil Science Society of America Indianapolis, Indiana)
1
Asay,, K. H.,
1
Assistance of Committee on Managing Global Genetic Resources, Board on Agriculture,
1
Blad, B. L.,
1
Bouzaher, Aziz,
1
Brown, Les
1
Buresh, Roland J.,
1
Burrows, W. C.,
1
Buxton, D. R.,
1
Caignaert, Guy,
1
Calhoun, Frank,
1
Calvo-Brenes, Guillermo
1
Crop Science Society of America
1
Cunge, Jean,
1
Cárdenas, Juan Camilo
1
Delgado, J. A.,
1
Fiedler, Peggy Lee,
1
Flannagan, John F.,
1
Forsberg, R. A.,
1
Fundación MarViva
1
Garmestani, Ahjond S.,
1
Gourbesville, Philippe,
1
Grigg, Neil S.
1
Guzmán-Hennessey, Manuel
1
Hamilton, H.,
1
Hamilton, Harry,
1
Holland, R. F.,
1
Instituto Tecnológico de Costa Rica. Escuela de Ingeniería Forestal. Centro de Investigación e Innovación Forestal
1
International Center for Research in Agroforestry
1
International Conference on Precision Agriculture Minneapolis, Minnesota)
1
International Crop Science Congress Ames, Iowa, Estados Unidos)
1
Jain, Subodh K.,
1
Johnson, Stanley R.,
1
Knutson, Lloyd V.,
1
Kramer, H. H.,
1
Larson, W. E.,
1
Leupolz-Rist, Roman
1
Maldonado, Adolfo,
1
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