Thomson, R G <br/><br/>
Expanding with the "Scientific American".  [electronic resource] 

 -  The Journal of school health  Oct 1969 
 - 566-70 p.  digital 
<br/><br/> Publication Type: Bibliography; Journal Article 
<br/><br/><label>ISSN: </label>0022-4391 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliographies as Topic<br/>Health Education<br/>Periodicals as Topic