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Constantin Freiherr V. Ettingshausen

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A Monograph of the British Eocene Flora; V.1 (1879-1882)
Beiträge zur Kenntnis der Kreideflora Australiens
Die genetische Gliederung der Flora Australiens
Die Steinkohlenflora von Radnitz in Böhmen
Constantin Freiherr V. Ettingshausen — Books & Biography | Menrva Books | MenrvaBooks