=LDR 00000nam a2200000ui 4500 =001 3760 =008 250530s1994\\\\xx\|||||||||||||||||eng\d =082 04$a1994 CAL =100 1\$aCallan, F. J. =245 10$aThe morphology of a drumlin field =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1994 =852 \\$bFreeman Library$cDissertations$h1994 CAL