000 00422nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a81-7024-960-0
100 _aAgarwal S K
245 _aEnvironmental biotechnology
260 _aNew Delhi
_bAPH
_c1998
300 _aix,389p;22.5cm
650 _aBiotechnology
999 _c59388
_d59388