=LDR 22 4500 =001 524 =082 04$a2009 WAL =100 1\$aWalsh, Aisling =245 10$aBryophyte diversity in three habitat types in the Burren region =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2009 =650 \0$aTheses =852 \\$bFreeman Library$h2009 WAL