=LDR            22        4500
=001  5902
=082  04$a1996 FAH
=100  1\$aFahy, Niall P.
=245  10$aVulnerability mapping of two karstic spring catchments in County Clare with the aid of geographic information systems GIS
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996
=650  \0$aTheses
=852  \\$bFreeman Library$h1996 FAH