000 00493nam a2200157Ia 4500
008 190516s9999 xx 000 0 und d
028 _bGangaram Book Bureau
_c4069
_d25/7/1998
100 _aBhatia, H.S.
_923415
245 2 _aA Textbook on Environmental Pollution & Control
260 _bGalgotia Publications (P) Ltd.
_c1998
_aNew Delhi
300 _a433
600 _tEnvironmental Science
_9106820
650 _aEnvironmental Science
_9106820
942 _cBK
999 _c95035
_d95035