000 003720000a22001570004500
020 _a8170990815
060 _a100
082 _a635.8 TEW
100 _aTewari S C, Pankaj Kapoor
245 _aMushrrom cultivation: an economic analysis
260 _adelhi, Mittal publications
260 _c1988
300 _a128
650 _aMushrooms cultivation
942 _cBK
999 _c349571
_d349571