000 003030000a22001330004500
060 _a100
082 _a630.685 GOP
100 _aGopal Chandra De
245 _aFundamentals of agronomy
260 _aNew Delhi, Oxford & IBH publishing co. pvt. ltd
260 _c1989
300 _a429
942 _cBK
999 _c216618
_d216618