Buys, Piet <br/><br/>
Road Network Upgrading and overland trade expansion in sub-saharan africa / 
Piet Buys,  Uwe Deichmann, David  Wheeler 
 - Washington, D.C. :  The World Bank (WB) ,  2004 
 - 58p. :  ill. :  25 cm. 
 - Policy Research working paper  No. 4097 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network Upgrading<br/>Trade <br/>Overland--Africa
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB PRWP-4097