Bracken, Arthur. <br/><br/>
The chemistry of micro-organisms /    
Arthur Bracken. 
 - London :   Pitman,   1955. 
 - 343 p. :    ill. ;    23 cm. 
 - Pitman's microbiology series.   .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micro-organisms.--------
<br/><br/><label>Dewey Class. No.: </label>589.9