Biodiversity Heritage Library
By "Dahl, Knut. "
The age and growth of salmon and trout in Norway as shown by their scales, tr. from the Norwegian by Ian Baillie, ed. by J. Arthur Hutton and H.T. Sheringham.
By: Dahl, Knut.
Publication info: London,Salmon and Trout Assoc.
Contributed by: Gerstein - University of Toronto (archive.org)