000			00581nam a2200205Ia 4500
999			_c123501 _d123500
005			20190723093613.0
008			180712s9999 xx 000 0 und d
020			_a9789332575134
082			_a628 _bNAT _223
100			_aNathanson, Jerry A.
100			_aSchneider, Richard A.
245			_aBasic environmental technology: water supply, waste management and pollution control
250			_a6th ed.
260			_aNew Delhi _bPearson _c2017
300			_a446 p.
500			_aIncludes appendix, index
509			_aNS
650			_aEnvironmental engineering
942			_cS