000 00435cam a22001577a 4500
008 180718b1956 xxu||||| |||| 00| 0 eng d
082 _aX816 Im3s
100 _aImhoff, Karl
245 _aSewage treatment
_cby Karl Imhoff and Gordon Maskew Fair
250 _a2nd
260 _aLondon
_bJohn Wiley
_c1956
300 _avi, 338p
650 _aSewage disposal plants.
650 _aSewage -Purification
700 _aFair, Gordon Maskew
999 _c412074
_d412074