FACTORS AFFECTING PERFORMANCE OF HOLSTEINS IN SUBTROPICAL REGIONS OF MEXICO - VANVLECK, LD; MC DOWELL, RE; FRIAS, EC; CHRISTENSEN, E; CAMOENS, JK (CORNELL UNIV,DEPT ANIM SCI,ITHACA,NY 14853, 1977)
J ECON ENTOMOL
Keywords: FACTORS, AFFECTING PERFORMANCE, HOLSTEINS, SUBTROPICAL REGIONS, MEXICO; CIENCIAS AGRARIAS; AGRONOMIA; PRODUCCION DE CULTIVOS