Gersovitz  M. <br/><br/>
<The> economics of Africa and the prices of their exports 

 - Princeton      US 1990     
 - 90p. 
 - PSIF .
<br/><br/><label>Subjects--Topical Terms: </label><br/>  <Export prices><Africa>
<br/><br/><label>Dewey Class. No.: </label>US/Pri.U/DE/PSIF-63