Wichterman Ralph <br/><br/>
Biology of paramecium 

 -  1953 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>69077 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infusoria
<br/><br/><label>Dewey Class. No.: </label>K27, J3