000 00415pam a2200157a 44500
008 160408b1977 xxu||||| |||| 00| 0 eng d
082 _a628.16
_bSch76w
100 _aSchroeder, Edward D.
245 1 _aWATER AND WASTEWATER TREATMENT
260 _aNew York
_bMcgraw-Hill
_c1977
300 _a370
650 _aSewage -- Purification
650 _aWater -- Purification
964 _gCIRC
997 _aA52305 C
999 _c300792
_d300792