Heady, Earl O. <br/><br/>
Economics of agricultural production and resource use / 
Earl O. Heady. 
 - Englewood :   Prentice-Hall,  c 1952. 
 - viii, 850 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic aspect--Agriculture.
<br/><br/><label>Dewey Class. No.: </label>338.1 / H345e