Williams, S T <br/><br/>
Bergey`s Manual of Systematic Bacteriology  Vol.4  Textual Documents 

 - Baltimore  Williams & Wilkins  1989 
 - rdk 
<br/><br/><label>ISBN: </label>0-683-09061-5   
<br/><br/><label>Dewey Class. No.: </label>589.90012  / BER