00597nam a2200205Ia 4500008004100000020001500041082001600056100001600072245004200088260003300130300000800163650001800171650001800189653002300207653002300230700001600253942001200269999001500281952009500296170901s1975    xx            000 0 und d  a0121995018  a574.5bC85E  aCurds, C.R. 0aEcological Aspects of Water Treatment  aLondonbAcademic Pressc1975  a414  aLife sciences  aPure Sciences  aEcological aspects  aWater purification  aHawkes, H.A  2ddccBK  c6655d6655  00102ddc4070aRAUbRAUd2017-10-18h1l0o574.5 C85Ep24185r2017-10-18w2017-10-18yBK