=LDR 22 4500 =001 5430 =082 04$a2007 MOR =100 1\$aMoran, Brendan =245 10$aSurvey of filamentous bacteria responsible for foaming in activated sludge =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2007 =650 \0$aTheses =852 \\$bFreeman Library$h2007 MOR