Agriculture and the 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 /

]]> Madison, Wis., USA : American Society of Agronomy : | Crop Science Society of America : | Soil Science Society of America, 1995 .
xvii, 275 p. : 23 cm..
0891181253

]]> Place hold on Agriculture and the environment :

Improving the productivity and sustainability of rice-wheat systems : issues and impacts : proceedings of an international symposium cosponsored by Division A-6 (International Agronomy), the International Rice Research Institute (IRRI), and Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), held at the 2001 Annual Meetings of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Charlotte, NC, 22 Oct. 2001 /

]]> Madison Wisconsin : | American Society of Agronomy : | Crop Science Society of America : American Society of Agronomy : | Crop Science Society of America : | Soil Science Society of America, 2003 .
xix, 231 p. : 23 cm..
0891181504

]]> Place hold on Improving the productivity and sustainability of rice-wheat systems :

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Agriculture and the 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 /