02162cam a22003977a 4500 13092184 OSt 20140213074427.0 030213s2003 wiuab b 100 0 eng d 2003102422 0891181504 (DLC)13092184 CU-Riv CU-Riv DNAL *UBA* MoKL CStRLIN DLC lccopycat Ref. 633.1 Im7 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 / editors, Jagdish K. Ladha ... [et al.]. Madison Wisconsin : American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, c2003. Madison Wisconsin : American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, c2003. xix, 231 p. : ill., maps ; 23 cm. ASA special publication. no. 65 Includes bibliographic references. Rice Congresses. Wheat Congresses. Sustainable agriculture Congresses. Agricultural ecology Congresses. Agricultural productivity Congresses. Ladha, J. K. (Jagdish Kumar), 1952- American Society of Agronomy. Division A-6. International Rice Research Institute. International Maize and Wheat Improvement Center American Society of Agronomy. Meeting (2001 : Charlotte, N.C.) 7 cbc copycat 3 ncip 20 y-gencatlg ddc GR 1054 1054 0 0 ddc 0 0 GR SPMT-CAS SPMT-CAS 2014-02-13 0 Ref/633.1/Im7/c2003 003239 2014-02-13 00:00:00 2014-02-13 BK