=LDR            22        4500
=001  1767
=082  04$a1998 AHE
=100  1\$aAhern, Vivienne Sarah
=245  10$aExamining the relationship between groundwater vulnerability as determined by standard geological survey of Ireland criteria and groundwater quality
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1998
=650  \0$aTheses
=852  \\$bFreeman Library$h1998 AHE