Internationale revue der gesamten Hydrobiologie. 

 - Berlin :    Akademie-Verlag,    1971- 
 - v. :    ill. ;    24 cm. 
 - Bimonthly 
<br/><br/>  Latest issue consulted: Vol. 60, no. 6 (1975). 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Marine biology -- Periodicals.<br/> Freshwater biology -- Periodicals.<br/> Hydrography -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>574.92