Divedi, D. N. <br/><br/>
Principles of economics/ 
D. N. Dwivedi 
 - 2nd ed. 
 - New Delhi, :  Vikas Publishing,  2005. 
 - xii, 627 p.;  24 cm. 
<br/><br/><label>ISBN: </label>8125916512  Rs.250. 00 
<br/><br/><label>Dewey Class. No.: </label>300