GREGORI, THOMAS R. DE                                        <br/><br/>
TECHNOLOGY AND THE ECONOMIC DEVELOPMENT OF THE TROPICAL AFRICAN FRONTIER                                                 
GREGORI, THOMAS R. DE                                        
 - CLEVELAND AND LONDON                                          THE PRESS OF CASE WESTERN RESERVE UNIVERSITY                  1969 
 - viii, 531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECHNOLOGY
<br/><br/><label>Universal Decimal Class. No.: </label>330.34+62[6] GRE