Barkley, Andrew. <br/><br/>
Principles of agricultural economics / 
By Andrew Barkley, paul w Barkley. 
 - 1st Ed. 
 - New Delhi :  Routledge,  2013. 
 - 351p. ;  00 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS.
<br/><br/><label>Dewey Class. No.: </label>338.1  / BAR