000 00314 a2200121 4500
080 _a628.35
_bR 544 S
245 1 _aSewage and the bacterial purification of sewage
_cby Samuel Rideal
250 _a2nd edn.
260 _aLondon
_c1901
650 _aSewage Purification
100 1 _aRideal, Samuel
_d
901 _a14540
999 _c40475
_d40475