Smith, Kenneth M. <br/><br/>
Beyond the microscope / 
Kenenth M. Smith 
 - Middlesex. :  Penguin bks.,  c1957. 
 - 156p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microorganism
<br/><br/><label>Dewey Class. No.: </label>576.6 SMB