=LDR            22        4500
=001  5428
=082  04$a1996 FIN
=100  1\$aFindlay, Ewan G.
=245  10$aSurficial sediment as an indicator of trophic status in some Irish lakes
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996
=650  \0$aTheses
=852  \\$bFreeman Library$h1996 FIN