A century of nitrogen fixation research:     Present status and future prospects 
/ Proceedings of a Royal Society Discussion Meeting Held on 22 and 23 October 1986  
 - London:   The Royal Society,   1987 
 - 297p. 
<br/><br/><label>ISBN: </label>0-85403-327-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical 
<br/><br/><label>Subjects--Index Terms: </label>Biology  Nitrogen  
<br/><br/><label>Universal Decimal Class. No.: </label>661.5.001.5(082.2)   / M7