Jackson, R B <br/><br/>
Nitrate and ammonium uptake for single-and mixed-species communities grown at elevated CO  [electronic resource] 

 -  Oecologia  Jan 1996 
 - 74-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1432-1939 
<br/><br/><label>Standard No.: </label>10.1007/BF00328793  doi