000 00309nam a2200133Ia 4500
654 _aCIVI
100 _aGehm.H.W. & Bregman.J.I.
250 _a1st Ed.
245 _aHandbook Of Water Resources &Pollution Control.
260 _bVNRC
_c1979
082 _bGEH
_a25D-487
300 _a840p.
999 _c5755
_d5755
300 _c22 cm.
655 _aC-12
041 _aeng
546 _aText in English