Eckaus, Richard S  <br/><br/>
Appropriate technology for developing countries 

 - Washington:   National Academy of Sciences,   1977 
 - 140p.  
<br/><br/><label>ISBN: </label>0-309-02602-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technologies
<br/><br/><label>Subjects--Index Terms: </label>Developing countries 
<br/><br/><label>Universal Decimal Class. No.: </label>6.009.01/.011(1-772)  / L7