Zeylstra, Willem Gustaaf <br/><br/>
Aid or development :  the relevance of development aid to problems of developing countries / 
by Willem Gustaaf Zeylstra 
 - Leyden :  A. W. Sijthoff,  1975 
 - xviii, 268 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9028601155 :  PND 55.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development<br/>Economic assistance--Developing countries
<br/><br/><label>Dewey Class. No.: </label>338.91