=LDR 22 4500 =001 2962 =082 04$a581.5 POL =100 1\$aPolunin, Nicholas =245 10$aIntroduction to Plant Geography =260 \\$aHarlow :$bLongmans,$c1960 =650 \0$aBooks =852 \\$bFreeman Library$h581.5 POL$zNot located