Pringsheim E G <br/><br/>
Pure cultures of algae 

 -  1949 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>58080 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I22:16, H9;1         H9;2        CS