Hauser Gayelord <br/><br/>
Be happier , be healthier 

 -  1953 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>72675 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health
<br/><br/><label>Dewey Class. No.: </label>L:57, J3