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2 Pages in
Charles Darwin's Library
associated with "behaviour: web-related"
Beyträge zur Anthropologie und allgemeinen Naturgeschichte
By: Rudolphi, Carl Asmund.
Publication info: Berlin, Haude & Speuer, 1812
Pages:
Page 187
Das entdeckte Geheimnis der Natur im Bau und in der Befruchtung der Blumen
By: Sprengel, Christian Konrad.
Publication info: Berlin, F. Vieweg, 1793
Pages:
Page 415