000			00426nam a2200133Ia 4500
008			211122s9999||||xx |||||||||||||| ||und||
082			_a628.3 _bMAN-P
100			_aManivasakam, N
245		0	_aPhysico-Chemical Examination of Water Sewage and Industrial Effluents
260			_bPragati Prakashan _aMeerut _c2000
630			_xGeneral Stack
650			_aSanitary & municipal engineering _vEngineeringChemistry
942			_cBOOK
999			_c133561 _d133561