APA

Ladha J. K., American Society of Agronomy, International Rice Research Institute, International Maize and Wheat Improvement Center & American Society of Agronomy. (2003). 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: Soil Science Society of America.

Chicago

Ladha J K, American Society of Agronomy, International Rice Research Institute, International Maize and Wheat Improvement Center and American Society of Agronomy. 2003. 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: Soil Science Society of America.

Harvard

Ladha J. K., American Society of Agronomy, International Rice Research Institute, International Maize and Wheat Improvement Center and American Society of Agronomy. (2003). 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: Soil Science Society of America.

MLA

Ladha J K, American Society of Agronomy, International Rice Research Institute, International Maize and Wheat Improvement Center and American Society of Agronomy. 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: Soil Science Society of America. 2003.