Western bluebird
Subtitle: Sialia mexicana
By: by L. Schumacher and S. Sells.
Contributors: Sells, S.; Oregon State University. Extension Service.
Series: EC -- 1571.; Extension circular (Oregon State University. Extension Service) -- 1571.
Publisher: Oregon State University, Extension Service
Published: 2005
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Western bluebird.
Notes: Caption title.

"April, 2005."

Includes bibliographical references (p. [4]).

Also available on the Internet.