Sustainable settlement and development of the Onchocerciasis control programme area edited by John Elder and Laura Colley - Washington, D.C. The World Bank 1995 - 165p.

0821335154


Migration, INternaal - Africa, West- Congresses
Onchocerciasis - Africa, West - Congresses
Sustainable development - Africa, West - Congresses
Sustainable agriculture - Africa, West - Congresses
Land settlement - Africa, West - Congresses

Y16x67 El22