Blakeslee, Leroy L.,  1935- <br/><br/>
World food production, demand and trade / 
Leroy L. Blakeslee, Earl O. Heady [and] Charles F. Framingham 
 - Ames :  Iowa State University Press,  c1973 
 - viii, 417 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0813818001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food supply<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>338.19