000			00965nam a2200337Ia 4500
001			48689
005			20250221155341.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9788131805961
100			_aPunmia, B C
245		0	_aWaste water engineering : including air pollution
250			_a2
260			_bLaxmi Publications
260			_bNew Delhi
260			_c2010
300			_axv, 660p.
490			_aEnvironmental engineering - 2
500			_aIncludes index
650			_aBiological treatment -- Sewage filtration
650			_aEnvironmental engineering
650			_aHydraulic design Sewers
650			_aSewage disposal systems
650			_aSewage pumping
650			_aSewers -- Construction
650			_aUnit operations Wastewater treatment
650			_aWaste water engineering
650			_aWastewater disposal Natural methods
700			_aArun Kumar Jain
700			_aAshok Kumar Jain
942			_cBK
999			_c64479 _d64479