Sundharam, K. P. M. <br/><br/>
Principles of economics/ 
by K.P.M. Sundharam and M.C. Vaish. 
 - 8th ed. rev. & enl. 
 - Agra,  : Ratan Prakashan Mandir  ,1971 
 - 698 p.  illus. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330 SUN/P