Sati, P N.  <br/><br/>
Retired and Aging People / 
P N  Sati. 
 - Delhi :  Mittal Publications ;  1988. 
 - 264 p. ; 
<br/><br/><label>ISBN: </label>81-7099-042-4 
<br/><br/><label>Dewey Class. No.: </label>P55.1  / SA831