Bees of the genus Colletes chiefly from Colorado
By: by P.H. Timberlake.
Contributors: American Museum of Natural History.
Series: Bulletin of the American Museum of Natural History -- v. 81, article 5
Publisher: American Museum of Natural History
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 410
Subjects: Colletes.; Bees -- Colorado
Other titles: Colletes from Colorado