000 00431 a2200157 4500
020 _a0824764854
080 _a628.6(063)
_bH 922 W
245 1 _aWater and wastewater treatment
_cby M.J. Humenick
260 _aNew York
_bMarcek Dekker
_c1977
650 _aWastewater Treatment
650 _aWater Treatment
100 1 _aHumenick, M.J.
300 _a231 p.
040 _aIARI, New Delhi
901 _a131960
999 _c77797
_d77797