000			00688cam a2200241ua 4500
001			570
008			191105n2009 ii |||gr||||Z||||||eng
040			_aIN-GwRGU
041			_aeng
082			_a628.43
100			_aPunmia, B C , _eAuthor.,
245			_aWastewater Engineering : _bIncluding Air pollution / _cBy B C Punmia and Others .
250			_a2nd Ed.
260			_aNew Delhi _bLaxmi Publication _c2009
300			_axv, 660p: _c20cm.
650			_aEngineering
650			_aEnvironmental Engineering
650			_aWastewater Engineering
650			_aAir polution
700			_aJain, Arun Kumar, _eAuthor.
700			_aJain, Asok Kumar,1 _eAuthor.
942			_2ddc _cBK
999			_c563 _d563