=LDR            22        4500
=001  2519
=082  04$a1987 WOO
=100  1\$aWoodlock, John
=245  10$aHeavy metal levels in the eggs and tissues of Irish herring gulls ( Larus Argentatus)
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1987
=650  \0$aTheses
=852  \\$bGeography Basement$h1987 WOO