Varshney R L <br/><br/>
Managerial Economics R L Varshney And K L Maheshwari 

 -  New Dehli: Sultan Chand And Sons 2001 
 - 583 
 - School Development Series. .
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>8170148642(Pbk)