000 00318nam a2200133Ia 4500
654 _aCIVI
100 _aBirdi.G.S.
250 _a1st Ed.
245 _aWater Supply &Sanitary Engg.(1976).
260 _bDhanpat Rai Publishing Company (P) Ltd.
_c1977
082 _bBIR
_a25D-436
300 _a180p.
999 _c6665
_d6665
041 _aeng
655 _aC-12
546 _aText in English
300 _c22 cm.