Annotation:Q1734: Difference between revisions
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(Created page with "Eduard Rübel, founder of the Geobotanical Research Institute, writes about this anemometer that it is particularly suitable for work in the field. The apparatus is handy to carry around: its height is only 15 cm and the width of the cross is only about 6 cm. (Rübel, Eduard Geobotanische Untersuchungsmethoden, Berlin 1922, p. 95)") |
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Latest revision as of 13:19, 3 June 2025
Eduard Rübel, founder of the Geobotanical Research Institute, writes about this anemometer that it is particularly suitable for work in the field. The apparatus is handy to carry around: its height is only 15 cm and the width of the cross is only about 6 cm. (Rübel, Eduard Geobotanische Untersuchungsmethoden, Berlin 1922, p. 95)