Kofoid, Charles Atwood <br/><br/>
The free-living unarmored dinoflagellata / 
by Charles Atwood Kofoid and Olive Swezey 
 - Berkeley, Calif. :  University of California Press,  1921 
 - viii, 538 p. :  ill. ;  30 cm. 
<br/><br/>p. (515)-534 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinoflagellates