One hundred innovations for development / 
edited by Gillis Een and Sten Joste. 
 - London :  Intermediate Technology Publications in assoc. with International Inventors Awards,  1988. 
 - 80 p. 
<br/><br/><label>ISBN: </label>185339095x 
<br/><br/><label>LCCN: </label>90012171     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions.