Postgate, John <br/><br/>
Nitrogen fixation/3rd ed. 

 - 3rd ed. 
 -  Cambridge University Press  1998 
<br/><br/><label>ISBN: </label>052164853X 
<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>589.95  / N8