Nicol Hugh <br/><br/>
Microbes by the million / 
Hugh Nicol. 
 - Harmondsworth, Eng. :  Penguin Books,  1939. 
 - 247 p.;  20 cm 
<br/><br/> Microfilmed for preservation  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microorganisms | Bacteria
<br/><br/><label>LC Class. No.: </label>SPE-A 0108