000 00291nam a22001097a 4500
082 _a338.140954
_bKAT.A
100 _aKata, Venkata Reddy
245 _aAgricultural production functions: An appraisal
260 _aDelhi
_bAjanta
_c1990
650 _aFactors affecting production
942 _cBK
999 _c209684
_d209684