The abundance of Baltic herring and sprat according to echo counting in the seas around Finland in 1982
Aro, E.; Sjöblom, V. (1983). The abundance of Baltic herring and sprat according to echo counting in the seas around Finland in 1982. CM Documents - ICES, C.M. 1983(J:22). International Council for the Exploration of the Sea: Copenhagen. 6 + figures + tables pp.
Part of: ICES CM Documents - ICES. ICES: Copenhagen. ISSN 1015-4744, more
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