Mehta, P.L. <br/><br/>
Managerial economics  analysis, problems and cases 
P.L. Mehta. 
 - 7th  rev. ed. 
 - New Delhi  Sultan Chand  2000 
 - xvi, 768p., 24cm. 
<br/><br/><label>ISBN: </label>81-7014-729-8. 
<br/><br/><label>Dewey Class. No.: </label>658.43  / M52M