Varshney, R.L. <br/><br/>
Managerial Economics / 
by R.L. Varshney 
 - New Delhi:  Sultan Chand And Sons,  1997 
 - p.465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / VAR-M