| Switak, K. H. (2000). Die riesenschildkröten des galapagos-archipels. DATZ, 53(11), 66–70. |
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| Added by: Admin 14 Aug 2008 20:40:52 UTC |
Pop. 2.75%
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| Switak, K. H. (1984). Geochelone pardalis. das werden einer pantherschildkröte. Das Aquarium, 18 (9), 481–484. |
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| Added by: Admin 24 Aug 2008 20:00:30 UTC |
Pop. 2%
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| Switak, K. H. (2000). Die riesenschildkröten des galapagos-archipels (schluss). DATZ, 53(12), 8–11. |
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| Added by: Admin 14 Aug 2008 20:40:52 UTC |
Pop. 2.25%
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| Switak, K. H. (1984). The life of desert reptiles and amphibians. San Franciscoa, California. |
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| Added by: Admin 24 Aug 2008 20:00:30 UTC |
Pop. 2%
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| Switak, K. H. (1979). Turtle of the month - california desert tortoise. Tortuga Gazette. |
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| Added by: Admin 24 Aug 2008 20:00:30 UTC |
Pop. 2%
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| Switak, K. H. (1985). Schildkröten im krüger nationalpark beobachtet. Das Aquarium, 19 (1), 36–40. |
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| Added by: Admin 24 Aug 2008 20:00:31 UTC |
Pop. 3.25%
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