Dwivedi, D.N.  . <br/><br/>
Principles of economics /  
D.N.Dwivedi. 
 - 2nd ed /   . 
 - New Delhi :   Vikas Publishing House ,   1985 (rep.2002). 
 - xi,702p. :   ill.graphs,pics. ;   23cm  ` .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0706998073  Rs. 275.00 
<br/><br/><label>Subjects--Index Terms: </label>ECONOMICS 
<br/><br/><label>Dewey Class. No.: </label>330  / DWI/P