The world of microbes 

 - Madison  ; Science Tech Publishers,  1965. 
 - 158p.  : ill.  ; 29cm. 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbiology
<br/><br/><label>LC Class. No.: </label>QTO QR56.M613 1965