000 00314nam a22001217a 4500
082 _a628.1
_bMET
_cL-26,P-15
100 _aMetcalf
245 _aWaste water engineering treatment disposal reuse
250 _a2nd ed.
260 _aNew Delhi,
_bTata Mcgraw Hill,
_c1987.
300 _axviii, 920p.
_c26cm.
942 _cBK
999 _c14168
_d14168