Jequier, Nicolas. <br/><br/>
Appropriate technology directory / 
by Nicolas Jequier & Gerard Blanc. 
 - Paris :  OECD, Development Centre,  1979-1984. 
 - 2 vols. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate technology--Directories.<br/>Appropriate technology.