000 00482nam a2200205Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a620
082 _bANT/FI
100 _aAntonie R L
100 _eAuthor
245 _aFixed biological surfaces - waste water treatment
260 _aFlorida
260 _bCRC Press Inc
260 _c1976
300 _a200 Pages
365 _aRs .66 .00
650 _aEngineering
942 _cBK
999 _c228755
_d228755