=LDR 22 4500 =001 3055 =082 04$a2005 MCG =100 1\$aMcGoff, Elaine =245 10$aAn investigation of the use of indicator species in assessing nutrient enrichment within lake mesohabitats =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2005 =650 \0$aTheses =852 \\$bFreeman Library$h2005 MCG