Jacoby, G C <br/><br/>
Tree rings, carbon dioxide, and climatic change.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Aug 1997 
 - 8350-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0027-8424 
<br/><br/><label>Standard No.: </label>10.1073/pnas.94.16.8350  doi