Williams, R. & D.V.P. Conway. (1980). Vertical distribution of Calanus finmarchicus and C. helgolandicus (Crustacea: Copepoda). Marine Biology, Berlin 60(1):57-61, figs. 1-2. (xii-1980)
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Williams, R. & D.V.P. Conway
1980
Vertical distribution of Calanus finmarchicus and C. helgolandicus (Crustacea: Copepoda).