RATAN, Vidya <br/><br/>
Handbook of preventive and social medicine / 
By Vidya Ratan 
 - New Delhi  Jaypee brothers  1986 
 - xvi, 338 p. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Preventive medicine<br/>Social medicine
<br/><br/><label>Dewey Class. No.: </label>614.44  / RAT