=LDR            22        4500
=001  261
=082  04$a551.415 THO
=100  1\$aThomas, David S. G.
=245  10$aArid zone geomorphology: process, form and change in drylands
=260  \\$aChichester :$bWiley,$c1997
=650  \0$aReserve
=852  \\$bFreeman Library$h551.415 THO