000 00368nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a621
_bKS-S
100 _aKshir Sagar S.R
245 0 _aSewerge and sewage treatment
250 _a2nd
260 _c1988
_aNew Delhi
_bTata McGraw Hill Education Limited
650 _aCivil Engineering
942 _cBK
999 _c262
_d262