000 00325nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a338.43.01
_bROB
100 _aRobertson, C A
245 0 _aIntroduction to agricultural production economics and farm management
260 _aNew Delhi
_bTata McGraw Hill
_c1971
942 _cBK
999 _c30540
_d30540