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

 - 2nd Edition. 
 - New Delhi  Prentice Hall Of India Pvt  Limited  1968 
 - 850p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>338.1  / HEA