World agriculture: our challenge. 

 - New York :  State College of Agriculture ,  1990 
 - 43p. :  ill. ;  28 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural education
<br/><br/><label>Dewey Class. No.: </label>630.7  / COR