Alternatives for balancing world food production and needs. 

 - Ames :    Iowa State University Press ,    1967. 
 - 273 p. :    ill. ;    22 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Food Supply.
<br/><br/><label>National Library of Medicine Call No.: </label>WA 695   /  Io9a