Browsing Fiskeridirektoratets skrifter, Serie Havundersøkelser (1900-1990) by Title
Now showing items 312-314 of 314
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1953)
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1947)In Norway the oyster, Ostrea edulis, is cultivated in small natural salt-water ponds, with but narrow communications with the sea. On the top of the ponds we have generally a layer of fresh water. The temperature rises ...
(Fiskeridirektoratets skrifter, serie havundersøkelser, Research report, 1942)Causes of rich and poor Year-classes of Herring. This paper continues RUNNSTRØMS investigation on herring larvæ during 1932-35 and is based on material obtained by hatching artificially fertilized eggs as well as on ...