Een, Gillis  <br/><br/>
More innovations for development  

 - London  International technology publications  1991 
 - 79p.  29cm 
<br/><br/><label>ISBN: </label>1853391026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, research, and related technology
<br/><br/><label>Dewey Class. No.: </label>630.7  / MOR