=LDR 22 4500 =001 5655 =082 04$a551.410913 GUP =100 1\$aGupta, Avijit =245 10$aTropical geomorphology =260 \\$aLondon :$bCambridge University Press,$c2011 =650 \0$aReserve =852 \\$bFreeman Library$h551.410913 GUP