Appropriate technology  problems and promises 

 - OECD (The Organisation for Economic Co-operation and Development)  Paris  1976 
 - 344p 
 - Appropriate technology Low-cost technology 
 - Development Centre Studies .
<br/><br/>Jequier, N.  Jequier, N. 
<br/><br/><label>ISBN: </label>92-64-11492-0 
<br/><br/><label>Nat. Bib. No.: </label>1267 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>338.924:62APP 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Universal Decimal Class. No.: </label>338.924:62  1