=LDR 22 4500 =001 2726 =082 04$a2007 DEL =100 1\$aDelaney, Eamonn =245 10$aA Hydrochemical and biological assessment of the Lower Avoca River, Co. Wicklow =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2007 =650 \0$aTheses =852 \\$bFreeman Library$h2007 DEL