000 00346nam a2200145Ia 4500
100 _aBirdie.G.S.
_9105
250 _a4th Ed.
365 _cRs.
942 _cBK
245 _aWater Supply and Sanitary Engineering Inclu. Env. Engg
260 _bDhanpat Rai Publishing Company (P) Ltd.
_c1987
082 _bBIR
300 _a357p.
999 _c56346
_d56346
300 _c20 cm.
655 _aC-00
041 _aeng
546 _aText in English