Kofoid, Charles Atwood <br/><br/>
The free-living Unarmoned Dinoflagellata / 
by Charles Atwood Kofoid and Olive Swezy 
 - Berkeley :  University of California,  1921 
 - 1v (various pagings) ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinoflagellata<br/>Invertebrates