000 00467nam a2200169Ia 4500
008 150723s9999 xx 000 0 und d
020 _a871
082 _a 628.53 GAR-S
100 _a Garg, Santhosh Kumar; Rajeshwari Garg
245 _a Sewage disposal and air pollution engineering, Vol. 2
260 _b Khanna Book Publishers, New Delhi
260 _c2008
300 _a1183
490 _a Environmental engineering
650 _a Air pollution
942 _cBK
999 _c765
_d765