- Year: 1939
- Volume: 31/2
- pag: 360
- Category: Moor, Torf, Paläobotanik
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- Year: 1934
- Volume: 29/1-2
- pag: 122
- Category: Verschiedenes
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- Year: 1942
- Volume: 32/1
- pag: 77
- Category: Moor, Torf, Paläobotanik
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- Year: 1939
- Volume: 31/1
- pag: 114
- Category: Moor, Torf, Paläobotanik
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- Year: 1958
- Volume: 35/2
- pag: 301
- Category: Moor, Torf, Paläobotanik
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- Year: 1934
- Volume: 29/1-2
- pag: 89
- Category: Gestein und Boden
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