Gupta P <br/><br/>
Cost of living adjustment : A study of dearness allowance 
Gupta P; Gupta S 
 - New Delhi  New Delhi, Allied  1986 
 - 191p 
<br/><br/><label>ISBN: </label>81-7023-092-6 
<br/><br/><label>Source: </label>Textbook