000 00568nam a22002057a 4500
003 OSt
005 20260319093119.0
008 211008b ||||| |||| 00| 0 eng d
020 _a8189731130
041 _aeng
082 _a628.3 RAV-W
100 _a Ravindra , P N
_972636
245 _aWastewater Treatment
260 _aBangalore
_bIndian Society for Technical Education
_c2007
300 _axvi,300p. ; 28 cm.
650 _aSewage--Purification--Abstracts
_972637
650 _a Sewage disposal plants--Abstracts
_972638
942 _cBK
999 _c192713
_d192713