Eckaus, Richard S. <br/><br/>
Appropriate technologies for developing countries / 
prepared by Richard S. Eckaus. 
 - Washington, D.C. :  National Academy of Sciences,  1977. 
 - xiii, 140 p. 
<br/><br/><label>ISBN: </label>0309026024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underdeveloped areas--Technology.<br/>Technology transfer.