000			00387nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a624 _bWW-I
100			_aW Wesley Eckerfelder Jr.
245		0	_aIndustrial water pollution control
250			_a2nd Ed.
260			_c1989 _aNew Delhi _bTata McGraw Hill Education Limited
650			_aCivil Engineering
942			_cBK
999			_c844 _d844