000 00515 a2200145 4500
080 _a631.1(541.2)
_bW523S
245 1 _aStudy of farm management & cost of production of crops, West Bengal
_bVol. VI
260 _aCalcutta
_bWest Bengal, Department of Agriculture and Community Development
_c1968
650 _aFarm Management
700 _aWest Bengal, Department of Agriculture and Community Development
100 _a
_d
300 _a204 p.
040 _aIARI, New Delhi
901 _a118890
999 _c79833
_d79833