000 00311nam a2200133Ia 4500
654 _aCIVI
100 _aChatterjee.A.K.
250 _a1st Ed.
245 _aWater Supply &Sanitary Engineering.(1976).
260 _bKhanna Publication
_c1977
082 _bCHA
_a25D-441
300 _a308p.
999 _c25812
_d25812
041 _aeng
655 _aC-12
546 _aText in English
300 _c22 cm.