TY - BOOK AU - S K BENERJEE TI - STUDY ON FRAMMANAGEMENT AND COST PRODUCTION OF CROPS WEST BENGAL U1 - R338.13ST94 PY - 1970/// CY - CALCUTTA PB - DEPARTMENT OF AGRICULTURE AND COMMUNITY DEVELOPMENT KW - STUDY ON FRAMMANAGEMENT AND COST PRODUCTION OF CROPS WEST BENGAL N1 - GRAITS ER -