000 00507nam a22001697a 4500
020 _a9789332550056
082 _a628
_bHAW
100 _aHammer, Mark J. Sr.
_9153051
245 _aWater and wastewater technology
_cMark J. Hammer Sr. and Mark J. Hammer Jr.
250 _a7th ed.
260 _aTamil Nadu:
_bPearson,
_c2018.
300 _a462p.
650 _aWater-Supply engineering
_933424
650 _aSewerage disposal
_99957
700 _aHammer, Mark J. Jr. (jt. auth)
_9153052
942 _cBK
999 _c151235
_d151235