=LDR 22 4500 =001 1609 =082 04$a551.7 0913 =245 00$aEnvironmental change and tropical geomorphology =260 \\$aBoston, Mass. :$bAllen & Unwin,$c1985 =650 \0$aBooks =700 1\$aSpencer, T. =700 1\$aDouglas, Ian =852 \\$bFreeman Library$h551.7 0913