Dwivedi, D. N. <br/><br/>
Principles of economics 
/ D. N. Dwwivedi 
 - New Delhi :  Vikas Publishing House,  c1996. 
 - xii, 627 p. :  ill. ;  25 cm. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>NA  TZS 17,871.18 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330 DWI