Biology of inorganic nitrogen and sulphur / 
edited by H. Bothe and A. Trebst 
 - Berlin :  Springer-Verlag,  1981 
 - 382p. :  ill. ;  25cm. 
 - Proceedings of life sciences .
<br/><br/><label>ISBN: </label>3540104860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Metabolism<br/>Sulphur--Metabolism<br/>Nitrogen--Fixation