Boyd, H M <br/><br/>
Science in general (x).  [electronic resource] 

 -  Science (New York, N.Y.)  Feb 1966 
 - 898 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.151.3712.898  doi