Bergey's manual of determinative bacteriology / 
by Robert S. Breed [and others]. 
 - 7th ed. 
 - Edinburgh :  E. & S. Livingstone,  1957. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bacteriology -- Classification.--Bacteriology -- Classification.<br/>Schizomycetes.