=LDR            22        4500
=001  1944
=082  04$a1991 MOO
=100  1\$aMoorkens, Evelyn A.
=245  10$aThe freshwater pearl mussel Margaritifera margaritifera in the south east of Ireland
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1991
=650  \0$aTheses
=852  \\$bFreeman Library$h1991 MOO