TY - BOOK AU - Hartkamp,A.D. AU - White,J.W. AU - Rodríguez Aguilar,A. TI - Maize production environments revisited: a gis-based approach SN - 970-648-050-1 U1 - F 633.15 H329m PY - 2000/// CY - México PB - Natural Resources Group : International Maize and Wheat Improvement Center KW - MAIZ KW - CULTIVO KW - PRODUCCION KW - MEJORAMIENTO SELECTIVO DEL MAIZ ER -