FishBase References for Iversen, S.A., A. Eltnik, E. Kirkegard
and D.W. Skagen, 1989

Ref. No.	Title
75370	The egg production and spawning stock size of the North Sea mackerel and horse mackerel in 1988.

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FishBase References for Iversen, S.A., A. Eltnik, E. Kirkegardand D.W. Skagen, 1989