=LDR 22 4500 =001 1732 =082 04$a1996 MAC =100 1\$aMacUalghairg, Cormac =245 10$aThe evolution of land use and agrarian conditions in 19th and early 20th centuries in Mevagh, Co. Donegal =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996 =650 \0$aDissertations =852 \\$bFreeman Library$h1996 MAC