000 003100000a22001450004500
050 _a010
060 _a100
082 _a338.1 CHO
100 _aChoudhary, SN
245 _aHand book of Agrculture economics
260 _aNew Delhi, Oxford book company
260 _c2012
300 _a348
942 _cBK
999 _c225814
_d225814