Shippen Katherine B <br/><br/>
Men,microscope and living things 

 - New York   Viking Press       1955 
 - 192p.  cm. 
<br/><br/><label>Standard No.: </label>70686 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology history
<br/><br/><label>Dewey Class. No.: </label>Gv1.N, J5