=LDR 22 4500 =001 6729 =082 04$a2018 SMI =100 1\$aSmith, Shannon =245 10$aThe abundance of a keystone salamander in response to the environmental effects of earthworm invasion =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2018 =650 \0$aTheses =852 \\$bFreeman Library$h2018 SMI