Rai, A N <br/><br/>
(15)N 2 Incorporation and metabolism in the lichen Peltigera aphthosa Willd.  [electronic resource] 

 -  Planta  Oct 1981 
 - 544-52 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-0935 
<br/><br/><label>Standard No.: </label>10.1007/BF00380825  doi