Category
page 120th-century Danish geologists
Lauge Koch
Danish geologist and Arctic explorer (1892–1964)
Knud J. V. Steenstrup
Danish geologist (1842-1913)
Knud Jessen
Danish botanist (1884-1971)
Sophie Petersen
Danish geographer
Tove Birkelund
Danish geologist (1928–1986)
Nikolaj Hartz
Danish scientist (1867-1937)