Barthwal, R.R.. <br/><br/>
Industrial Economics /  
by R.R. Barthwal. 
 - Fifth Reprinted 1995 /  
 - New Delhi-2 :   New Age International (P) Ltd.. 
 - p416 :  
<br/><br/><label>ISBN: </label>0-85226-076-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Economic
<br/><br/><label>Dewey Class. No.: </label>X8(A).44  / M4;5