x  x <br/><br/>
Symbioses in nitrogen-fixing trees  x 

 - x 
 - New Delhi  Oxford & IBH  1993 
 - xv, 271p 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>8120407571 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany Botany 
<br/><br/><label>Dewey Class. No.: </label>581.5/S986