Appropriate technology :  problems and promises / 
edited by Nicolas Jequier 
 - Paris :  OECD,  1976 
 - 344 p. ;  24 cm. 
 - Development Centre studies .
 - Development Centre studies .
<br/><br/><label>ISBN: </label>9264114920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Developing countries
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Underdeveloped areas--Technology