000 00333nam a22000977a 4500
008 140104b xxu||||| |||| 00| 0 eng d
050 _a628.4
100 _aAbbasi S A
245 _aEnvironmental pollution and its control:
_ba reader-friendly introduction to environmental engineering
260 _aPondicherry
_bCogent international
_c1998
999 _c329285
_d329285