=LDR            22        4500
=001  2518
=082  04$a2007 WAL
=100  1\$aWalsh, Niamh
=245  10$aHeavy metal distribution in sediments of the Avoca estuary mouth and the Arklow bank
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2007
=650  \0$aTheses
=852  \\$bFreeman Library$h2007 WAL