=LDR 22 4500 =001 2863 =082 04$a1979 DUR =100 1\$aDurrant, Paul M. =245 10$aThe influence of regolith cover on recharge to an underlying aquifer =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1979 =650 \0$aTheses =852 \\$bFreeman Library$h1979 DUR