Symbiotic nitrogen fixation in plants / 
edited by P. S. Nutman 
 - Cambridge [Eng.] :  The University Press,  1976 
 - xxviii, 584 p. :  ill. ;  24 cm. 
 - International Biological Programme ;  7 .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0521206456 :  PND 22.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Fixation<br/>Legumes<br/>Nitrogen-fixing plants<br/>Nitrogen-fixing microorganisms<br/>Symbiosis
<br/><br/><label>Dewey Class. No.: </label>589.704