Indira Gandhi National Open University. <br/><br/>
Price and Output Determination-I-3 

 - New Delhi  Indira Gandhi National Open University.  2012 
 - 60  Paperback 
<br/><br/><label>ISBN: </label>8126620242 
<br/><br/><label>Dewey Class. No.: </label>338.5 IGN P