000 00544nam a22002057a 4500
999 _c4750
_d4750
003 BML
020 _a9789332575134
082 _a628
_bNAT
100 _aNathanson, Jerry A.
245 _aBasic environmental technology
_b: water supply, waste management, and pollution control
250 _a6th
260 _aNew Delhi
_bPearson
_c2017
300 _a446p.
650 _aPollution
650 _aEnvironmental engineering
650 _aSanitary engineering
650 _aWater-supply
700 _aSchneider, Richard A.
942 _2ddc
_cBK