000			00832nam a2200277Ia 4500
001			53151
005			20250221155847.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9788174092304
100			_aGarg, S K
245		0	_aEnvironmental engineering - vol. 2 : sewage disposal and air pollution engineering
250			_a23 rev.
260			_aNew Delhi
260			_bKhanna Publishers
260			_c1979
300			_axx, 1230p.
500			_aIncludes bibliographical references and index
650			_aAir pollution control
650			_aEnvironmental engineering
650			_aHydraulic design -- Sewers
650			_aIndustrical solid wastes
650			_aSewage -- Treatment processes
650			_aSewage disposal
650			_aSewers -- Maintenance, cleaning and Ventillation
942			_cBK
999			_c68939 _d68939