Fosberg, F R <br/><br/>
THE LOWER SONORAN IN UTAH.  [electronic resource] 

 -  Science (New York, N.Y.)  Jan 1938 
 - 39-40 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.87.2246.39  doi