000 00540nam a2200169Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a628.3
_bM692S
100 _aModi, P. N.
_9367
245 0 _aSewage treatment and disposal and waste water engineering: Environmental engineering
260 _aDelhi
_bStandard Publication
_c2001
300 _axi,1156p
650 _aCivil Engineering
_932049
650 _aSewage Treatment
_932050
650 _aEnvironment Engineering
_932051
650 _aDisosal & Wastewater
_932052
942 _cBK
999 _c38944
_d38944