Chopra, P. N. <br/><br/>
Principles of Economics 

 - 3rd ed 
 - New Delhi  Kalyani Publishers  1974 
 - xxx,3-670  Pb  20.5cm 
<br/><br/> Nature,method and basuc content of economic analysis 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>330