Species of Capillaria parasitic in the upper digestive tract of birds
By: by Eloise B. Cram.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 516; Technical bulletin (United States. Dept. of Agriculture) -- no. 516.
Publisher: U.S. Dept. of Agriculture
Published: 1936
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: Birds -- Parasites.
Notes: Caption title.

Literature cited : p. 25-27.