=LDR 00000nam a2200000ui 4500 =001 306 =008 250530s2007\\\\xx\|||||||||||||||||eng\d =082 04$a2007 CAR =100 1\$aCarey, Lisa =245 10$aThe assessment of ept and dt metrics in freshwater community analysis =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2007 =852 \\$bFreeman Library$cTheses$h2007 CAR