A memoir on the extinct sloth tribe of North America
By: by Joseph Leidy
Series: Smithsonian contributions to knowledge -- [Vol. VII, art. 5]; Selected Americana from Sabin's Dictionary of books relating to America, from its discovery to the present time -- 39908
Publisher: Smithsonian Institution
Published: 1981
Place of publication: [Washington
Language: eng
Format: Microform
Number of pages: 68
Subjects: Sloths; Mammals, Fossil; Paleontology
Notes: Smithsonian institution publication 72

Sabin 39908

Microfiche (negative). Louisville, [Ky.] : Lost Cause Press, 1981. 3 sheets ; 11 x 15 cm. ([Selected Americana from Sabin's Dictionary ... ])