The long-term perspective study of Sub-Saharan Africa, Vol. 1 Country perspectives World Bank text Washington D.C World Bank 1990 ind v, 184 hlm il 28 cm Economics Economic policy Africa [sub-Saharan] 338.2(6) Background papers 170309 20090604094853.0 NADAR-06090000018267 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)