Hydrographic investigations in the Irminger sea in the years 1954-1964 ; Norwegian tagging experiments in the north-eastern North Sea and Skagerak, 1964 and 1965 ; Yield isopleths of the halibut (Hipoglossus hipoglossus) in Northern Norway ; Studies on hemoglobins and serum proteins in sprat from Nrwegian waters ; Variations in the quantity of zooplankton and the propagation of Calanus finmarchicus at station "M" in the Norwegian Sea, 1959-1966
Bok Engelsk 1968