000			00746nam a2200253Ia 4500
999			_c36652 _d36652
005			20220505103729.0
008			180712s9999 xx 000 0 und d
020			_a8174090576
041			_aEN
082			_a628.3 _bGAR _223
100			_aGarg., S.K.
100			_aGarg, Rajeshwary
245			_aSewage disposal and air pollution engineering / _c[by] Santosh Kumar Garg, Rajeshwary Garg.
250			_a13th ed., rev.
260			_aDelhi _bKhanna pub. _c2001
300			_axx, 994 pages
440			_aEnvironmental engineering; no. 2
500			_aIncludes appendixes, bibliography & index.
509			_aNS
650			_aSewage disposal
650		4	_aAir pollution _9503
650		4	_aPollution control industry _913626
942			_cR