The turkey an important factor in the spread of gapeworms
By: by B.H. Ransom
Series: Bulletin / United States Department of Agriculture -- no. 939; Bulletin of the U.S. Department of Agriculture -- no. 939.
Publisher: U.S. Dept. of Agriculture
Published: 1921
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Chickens; Diseases; Turkeys; Parasites; Animals as carriers of disease
Notes: Caption title.

"April 23, 1921."

Bibliography: p. 13.