Studies on the development of the pigeon capillarid, Capillaria columbae
By: by Everett E. Wehr.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 679; Technical bulletin (United States. Dept. of Agriculture) -- no. 679.
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 20
Subjects: Pigeons -- Diseases; Capillaria columbae; Host-parasite relationships
Notes: Caption title.

"May 1939."

Literature cited: p. 18-19.