robinson. Austin <br/><br/>
Appropriate Technologies for Third World Development : proceeding of a conference held by the international economic association at taheran, iran 

 - St. Martin's Press, New york  1979 
 - xix; 417 
<br/><br/><label>ISBN: </label>0-312-04672-3 
<br/><br/><label>Dewey Class. No.: </label>309.22 rob