Hustedt, Friedrich <br/><br/>
Bacillariophyta : diatomea 

 - Koenigstein:  Otto Koeltz Science Publishers,  1930 
 - 466 p. : ill. ; 20 cm. 
<br/><br/><label>ISBN: </label>3874291111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diatoms -- Europe
<br/><br/><label>Dewey Class. No.: </label>589.481 HUS