- Year: 1914
- Volume: 23/1
- pag: 240
- Category: Botanik: Floristik
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- Year: 1920
- Volume: 25/1
- pag: 1
- Category: Botanik: Vegetationskunde
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- Year: 1897
- Volume: 14/2
- pag: 322
- Category: Botanik: Floristische Landeskunde
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- Year: 1931
- Volume: 28/2
- pag: 73
- Category: Verschiedenes
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- Year: 1930
- Volume: 28/1
- pag: 57
- Category: Gestein und Boden
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- Year: 1926
- Volume: 26/1
- pag: 98
- Category: Wetter, Klima
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- Year: 1914
- Volume: 23/1
- pag: 1
- Category: Paläontologie
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- Year: 1901
- Volume: 15/3
- pag: 263
- Category: Naturschutzrecht, -konzepte
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- Year: 1896
- Volume: 13/3
- pag: 413
- Category: Paläontologie
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- Year: 1897
- Volume: 14/2
- pag: 305
- Category: Botanik: Vegetationskunde
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- Year: 1901
- Volume: 17/1
- pag: 165
- Category: Gestein und Boden
-
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- Year: 1903
- Volume: 17/2
- pag: 465
- Category: Gestein und Boden
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- Year: 1898
- Volume: 14/3
- pag: 475
- Category: Verschiedenes
-
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- Year: 1896
- Volume: 13/3
- pag: 483
- Category: Paläontologie
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