000 00486nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aHD4475.D6
100 _aDowning, Paul B.
245 4 _aThe economic of urban sewage disposal
260 _aNew York
260 _bPraeger
260 _c1969
300 _axvii,195p.
300 _c25cm.
650 _aSewage disposal
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c90122
_d90122