000 00315nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aGhosh T.K
245 0 _aBiotechnology in environmental management
260 _b"APH Publishing Corporation, New Delhi."
260 _c0
365 _b"1,497.50"
942 _cBK
999 _c156927
_d156927