Burrows, William <br/><br/>
Burrows Textbook of microbiology 
Bob A. Freeman. 
 - 21 nd. ed. 
 - Philadelphia  W.B. Saunders Co.  1968. 
 - 19 th. ed. xv, 974 p.  ill. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical microbiology.