000 00576 a2200253 4500
001 49636
020 _a0-85312-350-09
041 _aeng
080 _a628.336 Bul
245 _aBulking of activated sludge : preventative and remedial methods / edited by B. Chambers and E.J. Tomlinson
250 _a
260 _aChichester
260 _bEllis Horwood,
260 _c1982
300 _a279 p.
300 _c22.5 cm
490 _a
100 _a
700 _a
650 _a
650 _aSewage-Purification-Activatedsludge process
942 _cBK
942 _2UDC
999 _c73340
_d73340