Heady, Earl O. <br/><br/>
Economics of agricultural production and resource use 

 - New Delhi  Prentice-Hall  1964 
 - viii,850p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>338.1  / H46E