000 00381nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aRao C. S.
245 0 _aEnvironmental pollution control engineering.
260 _aNew Delhi
260 _bWiley Eastern Ltd.
260 _c1994
300 _a431p.
365 _b150
650 _aCIVIL
942 _cDBK
999 _c22752
_d22752