Yash Pal Bedi <br/><br/>
Handbook of hygiene and public health for medical 
Yash Pal Bedi 
 - ed. 11 
 -  Atma Ram  1971 
<br/><br/><label>ISBN: </label> 18 
<br/><br/><label>Dewey Class. No.: </label>614BED.L1  / 5