xiii, 45 pages : illustrations ; 26 cm.
9780821381243 0821381245 9780821381250 0821381253
Africa Region human development series. World Bank working paper. 1726-5878 ; no. 175.
"William Saint and Christine Lao, March 2009 : This paper expands on an initial survey completed by Christine Lao in April 2007. Both authors served as consultants to the Africa Region Human Development Department of the World Bank. However, the findings, interpretations, and conclusions expressed in this paper are those of the authors alone and do not necessarily reflect the views of the Board of Executive Directors of the World Bank or of the governments they represent"---publisher's galley.
Bibliography, etc. Note
Includes bibliographical references.