Biblioteca Digital

4 resultados para CK 20

em Biodiversity Heritage Library, United States

Chamaeleontidae, bearbeitet von prof. dr. Franz Werner ... Mit 20 abbildungen.

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27

Gymnophoina (Amphibia apoda) bearbeitet von dr. Fr. Nieden ... Mit 20 abbildungen.

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Narrative of a journey to the shores of the Polar Sea, in the years 1819, 20, 21, and 22 /by John Franklin ... ; with an appendix on various subjects relating to science and natural history ; illustrated by numerous plates and maps.

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NTP technical report on the toxicology and carcinogenesis studies of nitrofurantoin (CAS no. 67-20-9) in F344/N rats and B6C3F mice (feed studies) / National Toxicology Program.

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