Johannis Gesneri Tractatus physicus de petrificatis
Subtitle: in duas partes distinctus : quarum prior agit de petrificatorum differentiis & eorum varia origine : altera vero de petrificatorum variis originbus, praecipuarumque telluris mutationum testibus.
Series: Landmarks of science
Publisher: Apud T. Haak
Published: 1758
Place of publication: Lugduni Batavorum
Language: lat
Format: Microform
Number of pages: 136
Subjects: Paleontology -- Early works to 1800.
Genres: Early works to 1800.
Other titles: Tractatus physicus de petrificatis.
Notes: "The two works included were originally issued as 'Dissertatio ...' 1752 and 1756."

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks of science)