000			00396nam a2200145Ia 4500
005			20250305172059.0
008			210219s9999||||xx |||||||||||||| ||und||
082			_a628.3 G229C
100			_aGarg, S.K. _9754
245		0	_aSewage disposal and air pollution engineering
260			_aNew Delhi, _bKhanna, _c2008
300			_axx, 1183p
650			_aAir Pollution Engineering _943895
942			_cBK
999			_c22199 _d22199