Hance, A. Williiam. <br/><br/>
African economic development /    
A. William Hance. 
 - Rev. ed. 
 - New York :   Frederick A. Praeger,   1967. 
 - xii, 326 p. :    ill. ;    22 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Africa -- Economic history.