Food and agriculture 

 - San Francisco:  W. H. Freeman and co  1976 
 - [iv], 154p.: ill. 
<br/><br/><label>ISBN: </label>0716703823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FOOD AND AGRICULTURE<br/>AGRICULTURE
<br/><br/><label>LC Class. No.: </label>S 523 Foo