=LDR 22 4500 =001 6722 =082 04$a2011 WAL =100 1\$aWalsh, Patrick =245 10$aInvestigation of point recharge, flow and nutrient levels in a lowland karst system in the South-East of Ireland =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2011 =650 \0$aTheses =852 \\$bFreeman Library$h2011 WAL