Towards global action for appropiate technology 
ed. by A. S. Bhalla ; forew. by: Jan de Koning.  
 - Oxford [etc.]  Pergamon Press  1979.  
 - 1 online resource  
<br/><br/><label>ISBN: </label>0080242774 0080243053 9780080242774 9780080243054 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate technology--Developing countries.<br/>Technologie--Pays en voie de dâeveloppement.
<br/><br/><label>LC Class. No.: </label>T49.5  / .T68 1979