Author
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Alexander, Earl B.
2
Alexander, Martin, 1930-
2
Ali, Tahir
1
Allen, Herbert E. 1939-
2
Allen, Michael F., 1952-
1
Allen, Stewart E.
2
Allison, Franklin E. 1892-1972
1
Almond, Hy,
1
Almond, Hy, 1914-
1
Alshibli, Khalid
2
Altalhi, Tariq,
1
Altieri, Miguel A.
1
Altieri, Miguel A.,
1
Alías Pérez, Luis J.
1
Ameen, Sadia
1
American Association of State Highway and Transportation Officials
3
American Chemical Society. Division of Colloid and Surface Chemistry
1
American Chemical Society. Division of Industrial and Engineering Chemistry
1
American Chemical Society. Meeting
1
American Geophysical Union
1
American Institute of Biological Sciences
2
American Land Forum, inc
1
American Petroleum Institute
1
American Phytopathological Society
3
American Society for Testing Materials
1
American Society for Testing and Materials
1
American Society for Testing and Materials. Committee D-18 on Soils and Rock for Engineering Purposes
1
American Society of Agricultural Engineers
3
American Society of Agricultural Engineers. Soil and Water Division
1
American Society of Agronomy
14
American Society of Agronomy. Division A-1
1
American Society of Agronomy. Division A-2
1
American Society of Agronomy. Division A-3
1
American Society of Agronomy. Division A-5
2
American Society of Agronomy. Division A-6
1
American Society of Agronomy. Division A-6,
1
American Society of Agronomy. Division S-1
1
American Society of Agronomy. Division S-2
1
American Society of Agronomy. Meeting
4
American Society of Civil Engineers
1
American Society of Civil Engineers. Geo-Institute
2
American Society of Planning Officials
1
American Society of Planning Officials,
1
American Society of Range Management,
1
Ames, Kenneth C.,
2
Amonette, James E.
1
Amrane, Abdeltif,
1
Amthor, Jeffrey S.
1
Amundson, Ronald
1
Anagnostopoulos, A.
1
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