000 00296nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aKrishna Rao
245 0 _aClassification of agriculture
260 _b Dept. of Agrl. Govt. of madras
260 _c1950
365 _b1.62
942 _cBK
999 _c197828
_d197828