Kumar D. <br/><br/>
Production Marketing and Economcs of Organic Agriculture 

 - New Delhi  Satish Serial Publishing House  2017 
 - 141p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>93-85055-92-8 
<br/><br/><label>Dewey Class. No.: </label>338.1  / KUM