000 00517nam a2200181Ia 4500
008 170901s1991 xx 000 0 und d
020 _a0812240308
082 _a628.53
_bR19E
100 _aRao, C.S
245 0 _aEnvironmental Pollution Control Engineering
260 _aNew Delhi
_bWiley Eastern Lit.
_c1991
300 _a431
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aControl engineering
653 _aEnvironmental pollution
942 _2ddc
_cBK
999 _c12188
_d12188