SAND, RENE <br/><br/>
Health and human progress 
SAND, RENE 
 - LONDON  KEGAN PAUL TRENCH TRUBNER & CO. LTD.  1935 
 - 278 pages 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PUBLIC HEALTH
<br/><br/><label>Dewey Class. No.: </label>OLIV10,47  1935