000 00439nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780877628897
082 _a628.354 ECK
245 0 _aActivated sludge process design and control : theory and practice
260 _aLancaster:
_bTechnomic Pub. Co,
_c1992
300 _axiii, 268 p. : ill. ; 24 cm
650 _aFactory and trade waste - Purification
700 _aEckenfelder, W. Wesley
999 _c10205
_d10205