Ravi, Nirmal Kumar <br/><br/>
Objective agricultural economics 

 - New Delhi  Daya publishing house  2012 
 - xi,872p. 
<br/><br/><label>ISBN: </label>978-81-7035-790-2 
<br/><br/><label>Subjects--Index Terms: </label>Objective 
<br/><br/><label>Dewey Class. No.: </label>338.43  / RAV