Bergey's manual of determinative bacteriology:  a key for the identification of organisms of the class Schizomycetes/ 
by David H. Bergey, Robert S. Breed E. G. D. Murray [and] A. Parker Hitchens assisted by R. E. Buchanan, H. J. Conn, E. B. Fred [and others] 
 - 5th ed. 
 - London:  Bailliere , Tindall & Co.,  1939 
 - xi, 1032p.;  23cm 
<br/><br/> Highly recommended for digitizing 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bacteria--classification<br/>Bacteriology<br/>Schizomycetes