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008 991125s1994 xxu fr 000 0 eng d
020 _a1884701027
082 0 4 _a628.16
_bCAL 1994
110 1 _aCalifornia State University
245 1 0 _aOperations of wastewater treatment plants
_cCalifornia State University
250 _aCuarta ed.
264 _aEstados Unidos
_bEnviromental Protection Agency
_c1994
300 _a2 volúmenes
650 4 _aAgua
_xtratamiento
905 _aLibros
944 _aGLOBAL
950 _c20000814
950 _c20021023
950 _c20060109
950 _c20111027
950 _c20151020
950 _c20151020
950 _c20151020
950 _c20170213
950 _c20230914
999 _c148403
_d148403