Robinson Austin Ed. <br/><br/>
Appropriate technologies for Third World development 

 - New York     St. Martin's Press      1979 
 - xix,417p  cm. 
<br/><br/><label>Standard No.: </label>61662 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:327p1(X),N78, L9