Dimensions of world food problems / 
E. R. Duncan, coordinating Editor. 
 - Ames :  Iowa State University Press,  1977. 
 - xi, 309 p. :  ill. 
<br/><br/><label>ISBN: </label>0813818702 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food supply.