00869cam a22002291 4500 f 22000066 DLC 20260227111249.0 900322s1907 gw af 000 0 eng f 22000066 (OCoLC)21256696 DLC NcD DLC QL638.C64 D3 Dahl, Knut, 1871- The scales of the herring as a means of determining age, growth and migration, by Knut Dahl ... Bergen, J. Grieg, 1907. 36 p. incl. illus., tables, diagrs. III pl. 27 cm. [Norway. Fiskeridirektoratet. Skrifter. Serie Havundersøkelser] (Report on Norwegian fishery and marine investigations) vol.[ 2, no. 6 Scales (Fishes) Atlantic herring. Fiskeridirektoratets skrifter. Serie Havundersøkelser ; vol. 2, no. 6 23267 23267