Technical cooperation in rural areas: plant and post-harvest protection: facts and figures 1986  (Book) 

 - Eschborn  Deutsche Gesellschaft fur Technische Zusammenarbeit  1986 
 - 111p.  21 cm. 
<br/><br/><label>ISBN: </label>3880853169 
<br/><br/><label>Universal Decimal Class. No.: </label>631.3 TEC  / 7985