Seth, M L <br/><br/>
Principles of economics 

 - 3 
 -  Lakshmi Narain Agarwal, Agra  1970 
 - 666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  SET-P3