000 00454nam a2200181Ia 4500
008 181012s9999 xx 000 0 und d
020 _a9780071543682
082 _a628.3068 WEF
100 _aWATER ENVIRONMENT FEDERATION [FIRM]
245 0 _aOPERATION OF MUNICIPAL WASTEWATER TREATMENT PLANTS VOLUME 1
250 _a6TH
260 _bMCGRAW HILL
260 _c2008
300 _a16.30 P
365 _b4728.53
650 _aCIVIL
942 _cREF
999 _c19515
_d19515