ROCKEFELLER, N A <br/><br/>
Present-day health problems.  [electronic resource] 

 -  American journal of public health and the nation's health  Jan 1960 
 - 8-13 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9572 
<br/><br/><label>Standard No.: </label>10.2105/ajph.50.1.8  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health<br/>Humans<br/>Public Health