Heady, Earl Orel,    1915- <br/><br/>
Agricultural policy under economic development /    
Earl O. Heady 
 - Ames :   Iowa State University Press ,   1962. 
 - ix, 682 p. :    maps, ill.  ;    24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and state ----United States----<br/>Agriculture and state.----United States----
<br/><br/><label>Dewey Class. No.: </label>338.10973 HEA