=LDR 22 4500 =001 7180 =082 04$a551.483 MOR =100 1\$aMorisawa, Marie =245 10$aRivers: Form and Processes =260 \\$aLondon :$bLongman,$c1985 =650 \0$aBooks =852 \\$bFreeman Library$h551.483 MOR