Fatchamps, Marcel. Networks, communities and markets in Sub-saharan Africa : implica tions for firm growth and investment / Marcel Fatchamps. - Oxford : CSAE Publishing, 1999. - 22 p. : ill. ; 30 cm. - Working paper series ; WPS/99-24 . Includes bibliographical references. Subjects--Topical Terms: Business networks-- Sub-Saharan Africa.