Proceedings of the Sixth Symposium on Recent and Fossil Diatoms Budapest, September 1-5, 1980 / 
edited by R. Ross 
 - Koenigstein :  Science Publishers,  1981 
 - 487 p. :  ill. ;  24 cm. 
<br/><br/> Bibliography: p. 484-487. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fossils<br/>Diatoms, Fossil--Congresses