000 00300nam a22001097a 4500
008 140101b xxu||||| |||| 00| 0 eng d
020 _a8173710988
050 _a660.6
100 _aAbbasi S A
245 _aBiotechnological methods of pollution control
260 _aHyderabad
_bUniversities press
_c1999
999 _c332353
_d332353