The theory and practice of public health 
edited by W. Hobson 
 - 2nd ed. 
 - London  Oxford University  1965 
 - 401p. 
<br/><br/> 70/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public Health
<br/><br/><label>Dewey Class. No.: </label>O H653t