Further notes on the breeding of the American black bear in captivity
By: by A.B. Baker.
Series: Smithsonian miscellaneous collections -- v. 59, no. 10; Publication -- 2086; Publication (Smithsonian Institution) -- 2086.
Publisher: Smithsonian Institution
Published: 1912
Place of publication: Washington
Language: eng
Subjects: National Zoological Park (U.S.); Black bear
Other titles: Breeding of American black bear
Notes: At head of title: National Zoological Park.

"May 17, 1912."