Bedi, Yash Pal <br/><br/>
Hygine and public health  Medical & public health students 

 - 9th ed 
 - Delhi  Atma Ram & Sons  1955 
 - xiv,519  Hb  21.5cm 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>614