Autor
American Society of Agronomy
Crop Science Society of America
31
Soil Science Society of America
28
Kral, David M.,
12
Stelly, Matthias,
12
Tennessee Valley Authority
4
Dick, Warren A.,
3
Dinauer, Richard C.,
3
Eisele, Linda C.,
3
Hatfield, Jerry L.,
3
Nauseef, Judith H.,
3
Symposium TVA National Fertilizer Development Center Muscle Shoals, Alabama)
3
American Society for Testing and Materials
2
Breth, Steven A.,
2
Buxton, Dwayne R.,
2
Cousin, Mary Kay,
2
Eastin, Jerry D.,
2
Hamilton, Harry,
2
Horner, Earl S.,
2
Johnson, Ann D.,
2
Martin, W. P.,
2
Mortvedt, John J.,
2
Randall, G. W.,
2
Sample, E. C.,
2
Skidmore, E. L.,
2
Society for Range Management
2
Tesar, M. B.,
2
Undersander, Dan,
2
Volenec, Jeffrey J.,
2
A new look at energy sources Las Vegas, Nevada, Estados Unidos)
1
A spectrum of achievements in agronomy : women fellows of the tri-societies Beltsville, Maryland, Estados Unidos)
1
Aerospace science and agricultural development Detroit, Michigan, Estados Unidos)
1
Agricultural Ammonia Institute
1
Agricultural research in the northeastern United States : critical review and future perspectives University of Connecticut, Estados unidos)
1
Agronomic Industry Committee
1
Agronomic research for food Knoxville, Tennessee, Estados Unidos)
1
Agronomists and food : contributions and challenges Houston, Texas, Estados Unidos)
1
Agronomy & Health Detroit, Michigan, Estados Unidos)
1
Agronomy in a changing world and research needs for the seventies Tucson, Arizona, Estados Unidos)
1
Agronomy in the Americas Denver, Colorado, Estados Unidos)
1
Agronomy in today's society Los Angeles, California, Estados Unidos)
1
Agronomy, science in action Chicago, Illinois, Estados Unidos)
1
Agronomy-solving problems, serving people Fort Collins, Colorado, Estados Unidos)
1
Aiken, Robert,
1
Al-Amoodi, Lisa,
1
All-out food production : strategy and resource implications Chicago, Illinois, Estados Unidos)
1
Allen Black, Charles,
1
Allen, Michael,
1
American Potash Institute
1
American Society for Horticultural Science
1
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