Tobach, E <br/><br/>
Mature Scientists Need Support Too.  [electronic resource] 

 -  Science (New York, N.Y.)  Oct 1963 
 - 448 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.142.3591.448-b  doi