Kofoid, Charles Atwood, <br/><br/>
The Free-living Unarmored Dinoflagellata : 

 -  Balogh Scientific Books,  1921. 
 - 538 pages 
<br/><br/><label>ISBN: </label>3874290662 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinoflagellates.
<br/><br/><label>Dewey Class. No.: </label>589.43  / KOF