Recent developments in nitrogen fixation 
edited by W. Newton, J. R. Postgate, C. Rodriguez-Barrueco. 
 - London  Academic Press  1977. 
 - xxiv, 622 pages:    illustration,    24 cm 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0125173504 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Nitrogen--Fixation--Congresses