=LDR            22        4500
=001  2799
=082  04$a2012 COU
=100  1\$aCoughlan, Niamh
=245  10$aThe impact of water level alteration in structuring littoral macroinvertebrate communities in Knock Lake
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2012
=650  \0$aTheses
=852  \\$bFreeman Library$h2012 COU