000			00407nam a2200157Ia 4500
005			20260205055729.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a628.16 K527L
100			_aKhanna, D.R.
245		0	_aLaboratory manual of water and wastewater analysis
260			_aDelhi _bDaya Pub. _c2008
300			_a189 p.
690			_aWater analysis
700			_aBhutiani, R./
942			_cBK
999			_c157640 _d157640