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Knud Jessen (29 November 1884 – 14 April 1971) was a Danish botanist and quaternary geologist. [1]
- ^ "Knud Jessen". Dansk Biografisk Leksikon. Retrieved September 1, 2020.
Knud Jessen (29 November 1884 – 14 April 1971) was a Danish botanist and quaternary geologist. [1]