The age of the human race in the light of geology
By: by Stephen Richarz
Series: Publication (Smithsonian Institution) -- 3097; Publication (Smithsonian Institution) -- 3097.
Publisher: G.P.O.
Published: 1931
Place of publication: Washington
Language: eng
Number of pages: 464
Subjects: Human beings; Origin; Geological time
Notes: "From the Smithsonian Report for 1930, pages 451-464 (with 3 plates)"--T.p.