000 003900000a22001330004500
060 _a100
082 _a338.1 ROB
100 _aRobertson, C A
245 _aIntroduction to agricultural production economics and farm management
260 _aNewdelhi, Tata mc graw - hill publishing company limited
300 _a140
650 _aAgriculture - economics/ farm management
942 _cBK
999 _c215540
_d215540