Wolle, Francis <br/><br/>
Diatomaceae of North America 

 - Bethlehem  Comenius press  1894 
 - xiii, 47p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algae
<br/><br/><label>LC Class. No.: </label>QK569.D54W6