The tropical world its social and economic conditions and its future status text London Longman 1965 xi, 196 ; ill ; 22 cm ECONOMICS-TROPICS EKONOMI TROPICAL WORLD TROPIK 33 33 GOU t 250115 20250115105535 INLIS000000000002894 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)