=LDR 22 4500 =001 4376 =082 04$a1983 D'A =100 1\$aD'Arcy, Gordon =245 10$aPost-drainage assessments of impacts on a part of the river Clare catchment, Co. Galway =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1983 =650 \0$aTheses =852 \\$bGeography Basement$h1983 D'A$zNot located