Dannevig, Alf; Hansen, Sigfred (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1952)
During the last 10 years we have been experimenting in the laboratory
at the Flødevigen Sea-Fish Hatchery with the rearing of several
species of salt-water fishes. The intention has been to bring about
better methods ...