Development of aircorne equipment to intensify world food production 

 - New  York United Nations USA      1981 
 - 218p.  cm. 
<br/><br/><label>Standard No.: </label>93882 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(J):2.1.N7, M1/UN"