=LDR 00000nam a2200000ui 4500 =001 4337 =008 250530s1997\\\\xx\|||||||||||||||||eng\d =082 04$a1997 WAL =100 1\$aWalsh, Aine =245 10$aA pollution assessment of the Boyne estuary =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1997 =852 \\$bFreeman Library$cTheses$h1997 WAL