SEGAL Aaron  etc. <br/><br/>
Learning by doing    Science and technology in the developing world 

 - Boulder  Westview Press       1987 
 - 239p.  cm. 
<br/><br/><label>ISBN: </label>0813302595   
<br/><br/><label>Standard No.: </label>14,782 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>A(F).1(Y:4).N8, M7