000 004180000a22001570004500
082 _a633 MUK/CR
100 _aMUKHOPADHYAY, A
_fAuthor
245 _aCROPS,COSTS AND VARIATIONS(AN INVESTIGATION BASED ON FARM MANAGEMENT STUDIES)
260 _aNEW DELHI, MITTAL PUBLICATIONS
260 _c1990
300 _apages 415
650 _aINTER-REGIONAL VARIATION
650 _aNATURE
650 _aSOURSE
942 _cBK
999 _c295919
_d295919