Elkan, Gerald H. <br/><br/>
Symbiotic nitrogen fixation technology 
/ed. by Gerald H. Elkan 
 - New York :  Marcel Dekker,  1987. 
 - 440 p. :  ilus. 
 - Books in soils and the environment .
 - Books in soils and the environment .
<br/><br/><label>ISBN: </label>0824777514 
<br/><br/><label>LCCN: </label>80864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrógeno--Fijación.<br/>Simbiosis.
<br/><br/><label>Dewey Class. No.: </label>631.46  / E52