=LDR 22 4500 =001 2461 =082 04$a551.49 IRE =110 2\$aIreland Department of the Environment =245 10$aGroundwater protection schemes =260 \\$aDublin :$bGeological Survey of Ireland,$c1999 =650 \0$aPamphlets =710 2\$aGeological Survey of Ireland =710 2\$aEnvironmental Protection Agency =852 \\$bFreeman Library$h551.49 IRE