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S1 .A453 no. 1
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Food for peace. |
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S1 .A453 no.3
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Plant breeders' rights : a symposium published by the Crop Science Society of America in cooperation with The American Society for Horticultural Sciences, The American Seed Trade Association, The International Crop Improvement Association, The National Council of Commercial Plant Breeders. |
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S1 .A453 no. 6
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World population and food supplies, 1980 / |
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S1 .A453 no. 8 S598
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Pesticides and their effects on soils and water; |
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S1 .A453 no. 9
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Maximum crop yields: the challenge two symposia. |
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S1 .A453 no. 18 S494.5.R4
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Aerospace science and agricultural development. Marion F. Baumgardner, editor. |
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S1 .A453 no. 21 SB208.U5
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Range resources of the Southeastern United States; [papers presented at] a symposium jointly arranged by ASA, CSSA, and Society for Range Management, held in Miami Beach, Florida. |
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S1 .A453 no. 27 S603.7
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Multiple cropping : proceedings of a symposium / |
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S1 .A453 no. 31
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Crop residue management systems : proceedings of a symposium / |
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S1 .A453 no. 40
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Chemistry in the soil environment : proceedings of a symposium sponsored by Division S-2 of the American Society of Agronomy and the Soil Science Society of America : papers were presented during the annual meetings in Fort Collins, Colorado, August 5-10, 1979 / |
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S1 .A453 no. 45
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Determinants of soil loss tolerance : proceedings of a symposium / |
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S1 .A453 no. 46
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Organic farming : current technology and its role in a sustainable agriculture : proceedings of a symposium / |
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S1 .A453 no. 51
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Cropping strategies for efficient use of water and nitrogen : proceedings of a symposium sponsored by Divisions S-4, S-6, S-8, C-3, and A-6 of the Soil Science Society of America, Crop Science Society of America, and the American Society of Agronomy in Atlanta, GA, 30 Nov. and 1 Dec. 1987 / |
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S1 .A453 no. 54
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Mycorrhizae in sustainable agriculture : proceedings of a symposium sponsored by Divisions S-3 and S-4 of the Soil Science Society of America, Division A-8 of the American Society of Agronomy, and Division C-2 of the Crop Science Society of America in Denver, CO, 31 Oct. 1991 / |
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S1 .A453 no.57 1994
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Agricultural ethics : issues for the 21st century : proceedings of a symposium sponsored by the Soil Science Society of America, American Society of Agronomy, and the Crop Science Society of America in Minneapolis, MN, Oct. 31-Nov. 5, 1992 / |
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S1 .A453 no. 60 S589.76.D44
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Agriculture and environment : bridging food production and environmental protection in developing countries : proceedings of an international symposium sponsored by Division A-6 of the American Society of Agronomy in Cincinnati, OH, 7-12 November 1993 / |
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S1.A453 no. 63
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Impacts of El Niño and climate variability on agriculture : proceedings of a symposium sponsored by Division A-3 of the American Society of Agronomy in Beltsville, MD, 21 Oct. 1998 / |
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S1 .A453 no. 64
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Sustainability of agricultural systems in transition : proceedings of an international symposium ... held at the 90th annual meetings of ASA, CSSA, and SSSA, 20-22 Oct. 1998 in Baltimore, MD / |
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S1.A453 no. 66
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Digital imaging and spectral techniques : applications to precision agriculture and crop physiology : proceedings of a Symposium sponsored by Division C-2 of the Crop Science Society of America, the USDA-ARS, and the Rockefeller Foundation in Minneapolis, MN, November 2001 / |
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S1.A668 A18 no.2
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Agronomy in the Americas. |
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