Author
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American Farm Bureau Federation
2
American Farm Economic Association
1
American Historical Association
1
American Indian Agricultural Council
1
American Indian Agricultural Council. Task Force
1
American Institute of Certified Public Accountants. Agribusiness Special Committee
1
American Institute of the City of New York
1
American Land Forum, inc
1
American Philosophical Society
2
American Plant Studies Delegation
1
American Society for Horticultural Science
1
American Society of Agricultural Engineers
3
American Society of Agronomy
11
American Society of Agronomy,
1
American Society of Agronomy. Division A-6
1
American Society of Agronomy. Meeting
4
American Society of Agronomy. Northeastern Branch. Symposium
1
American Universities Field Staff
3
American University of Beirut. Faculty of Agricultural Sciences
1
American Water Resources Association
1
American commission to investigate and study agricultural credit and cooperation,
1
Amid, Mohammad Javad, 1949-
2
Amit-Cohen, Irit,
1
Ammerman, Albert J., 1942-
1
Anandaraja, N. 1975-
1
Anapalli, Saseendran S.,
1
Ancona, George
1
Andersen, Bente Hessellund
1
Anderson, E. N., 1941-
2
Anderson, J. L. 1966-
3
Anderson, Joan
1
Anderson, Jock R., 1941-
2
Anderson, Kat, 1955-
2
Anderson, Kym
3
Anderson, Kym,
4
Anderson, Patricia C.
1
Anderson, Robert S.
1
Anderson, Terry L. 1946-
1
Anderson, Terry Lee, 1946-
1
Andrade, Manuel Correia de Oliveira
1
Andreasen, H.
1
Andrews, Stanley, 1894-
1
Andrée, Peter, 1970-
1
Antholt, Charles H.
1
Anthony, Christine
1
Anthony, Kenneth R. M.
1
Anthony-Masterson Photography
1
Antle, John M.
3
Antle, John M.,
1
Antman, Anne
2
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