Birds of the Pleistocene in North America.
Series: Smithsonian miscellaneous collections,; v. 138, no. 4; Smithsonian miscellaneous collections ;; v. 138, no. 4.
Publisher: Smithsonian Institution
Published: 1959
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Birds, Fossil; Paleontology -- Pleistocene; Paleontology -- North America
Notes: Bibliography: p. 22-24.
Smithsonian Institution. Publication 4353.
"Presented November 12, 1958, at the University of Michigan, as the Ermine Cowles Case memorial lecture."