000 00329nam a2200133Ia 4500
999 _c150921
_d150921
020 _a8176489891
040 _cCUS
082 _a363.7284
_bKAU/W
100 _aKaul, S.N.
245 0 _aWaste water engineering/
_cS.N. Kaul, Arvind Kumar.
260 _aNew Delhi:
_bA.P.H.,
_c2006.
300 _a4 v. :
_bill. ;
_c25 cm.
650 _aSewage--Purification
650 _aWater--Purification
700 _aKumar, Arvind.
942 _cBOOKS