WORTHINGTON , E. B. <br/><br/>
Science in Development in Africa : a review of the contribution of physical and biological knowledge South of the Sahara  

 -  Commission for Technical Co-operation in Africa  South of the Sahara (C.C.T.A) ,  
 - xix , 462 p . :  ill . ; maps ; 24 cm. 
<br/><br/> includes bibliographical reference and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - development Africa <br/>Development of Africa .
<br/><br/><label>Dewey Class. No.: </label>509.6