IBP Synthesis Meeting on Nitrogen Fixation (1973: Edinburgh)   <br/><br/>
Nitrogen fixation by free-living micro-organisms  (Book) 

 - New York  Cambridge University Press  1975 
 - 471 p.  24 cm. 
<br/><br/><label>ISBN: </label>0521207088 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Fixation--Congresses Nitrogen-fixing microorganisms--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>631.461.5:631.847.21 NIT  / 4202