On the large spring spawning sea herring (Clupea harengus L.) in the North-West European waters
Johansen, A.C. (1919). On the large spring spawning sea herring (Clupea harengus L.) in the North-West European waters. Meddelelser fra Kommissionen for Havundersøgelser: serie Fiskeri, 5(8). C.A. Reitzel: Copenhagen. 56 pp.
Deel van: Meddelelser fra Kommissionen for Havundersøgelser: serie Fiskeri. C.A. Reitzel: Kobenhavn. ISSN 0105-4198, meer
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