On the density of the young plaice population in the Eastern part of the North Sea and the Skagerak in pre war and in post war years
Johansen, A.C. (1922). On the density of the young plaice population in the Eastern part of the North Sea and the Skagerak in pre war and in post war years. Meddelelser fra Kommissionen for Havundersøgelser: serie Fiskeri, 6(8). C.A. Reitzel: Copenhagen. 31 pp.
Deel van: Meddelelser fra Kommissionen for Havundersøgelser: serie Fiskeri. C.A. Reitzel: Kobenhavn. ISSN 0105-4198, meer
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