Norwegian Ornithological Society (1920–1935) (original) (raw)
The Norwegian Ornithological Society of 1920 (Norwegian: Norsk ornithologisk forening av 1920) was a Norwegian society for the promotion of ornithological studies.
The Norwegian Ornithological Society of 1920 (Norwegian: Norsk ornithologisk forening av 1920) was a Norwegian society for the promotion of ornithological studies.