Speicher . <br/><br/>
Bergeys Manual Of Systematic Bactriology VOL 3  Textual Documents 

 - 2009. 
 - [s.l]:  Springer  
 - 1450 pg . 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label> / SPE