000 00375nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aC.S.Rao
245 0 _aEnvironmental Pollution Control Engineering
250 _a2nd RP
260 _aNew Delhi
260 _bWiley Eastern Ltd
260 _c1992
650 _aEnvironmental Pollution Control Engineering
942 _cBK
999 _c15248
_d15248