Vol. 131 No. 1 (1940): Meddelelser om Grønland
Poulsen, Erik M. (1940): Biolological remarks of Lepidurus arcticus PALLAS, Daphnia pulex DE GEER and Chydorus sphaericus O. F. M. in East Greenland, 50 pp.
Published:
1940-11-14
