000			00328nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c1800
040			_aET
100			_aARVIND KUMAR
245		0	_aWATER POLLUTION ASSCESSMENT & MANAGEMENT
260			_bDAYA PUB. _aDELHI
300			_a520
500			_a13868
942			_cBK
999			_c20124 _d20124