Blar i Fiskeridirektoratets skrifter, Serie Havundersøkelser (1900-1990) på forfatter "Aasen, Olav"
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The Exploitation of the Spiny Dogfish (Squalus acanthias L.) in European Waters
Aasen, Olav (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1964)The present paper is a short account of the state of the stock in recent years of Squalus acanthias in European waters. The basic material is the catch statistics from Bulletin Statistique (ICES), the Norwegian spur-dog ... -
Length and Growth of the Porbeagle (Lamna nasus, Bonnaterre) in the North West Atlantic
Aasen, Olav (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1963) -
The Lusterfjord herring and its environment
Aasen, Olav (Fiskeridirektoratets skrifter, Serie Havundersøkelser;vol 10 no 2, Research report, 1952) -
The Norwegian-Icelandic Herring Tagging Experiments - Report No. 1
Fridriksson, Arni; Aasen, Olav (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1950)In the preceding chapters it is demonstrated that the Norwegian-Icelandic herring tagging experiments have met with success. When properly handled the herring is capable of withstanding the shock of tagging, and this ... -
The Østerbø Herring
Aasen, Olav (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1953)