=LDR 22 4500 =001 1718 =082 04$a1998 MAG =100 1\$aMagee, Mark =245 10$aEvaluation of the lugworm Arenicola marina as a bioindicator of heavy metals =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1998 =650 \0$aTheses =852 \\$bGeography Basement$h1998 MAG