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4by Rasmussen, Knud, Ostenfeld, C. H., Porsild, Morton P., Koch, LaugeGet access
Published in Geographical Review (1919)
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5by Wordie, J. M., Harris, T. M., Longstaff, T. G., E., H., Koch, LaugeGet access
Published in The Geographical Journal (1928)
Article in Journal/Newspaper -
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10by Close, Charles, Koch, Lauge, Whittard, W. F., Longstaff, T. G.Get access
Published in The Geographical Journal (1930)
Article in Journal/Newspaper -
11by Antevs, Ernst, Koch, Lauge, Trock, Margrethe, Rasmussen, Knud, Isachsen, GunnarGet access
Published in Geographical Review (1929)
Article in Journal/Newspaper -
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