The Prokaryotes.  Volume 5,  Proteobacteria: Alpha and Beta Subclasses  [electronic resource] / 
edited by Martin Dworkin ... [et al.]. 
 - New York, NY :  Springer-Verlag,  2006. 
 - v. < 1-7 > :  ill., digital ;  29 cm. 
<br/><br/><label>ISBN: </label>9780387307459 (electronic bk.) 9780387254951 (paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prokaryotes--Classification.<br/>Life Sciences.<br/>Microbiology.
<br/><br/><label>Dewey Class. No.: </label>579.3012