000 00536nam a2200181Ia 4500
005 20250321185355.0
008 250321s9999||||xx |||||||||||||| ||eng||
020 _a0-87819-079-1
040 _aIIT-BHU
_cRRSPL
082 _aD8665:(G) L6
100 _aAntonie, Ronald L.
245 _aFixed Biological Surfaces-wastewater treatment
_bthe rotating biological contactor
260 _aCleveland
_bCRC Press
_c1976
300 _a200 p.
500 _aIncludes appendixd and index
650 _aSurfaces-wastewater treatment
942 _cBK
999 _c24813
_d24813