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

 - New Delhi  Prentice hall of India pvt. ltd  1964 
 - viii, 850p 
<br/><br/><label>Subjects--Index Terms: </label>economics 
<br/><br/><label>Dewey Class. No.: </label>HEA  / 330