Common poultry diseases
Series: Department circular / United States Department of Agriculture -- 20; Department circular (United States. Dept. of Agriculture) -- 20.
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Subjects: Poultry; Diseases
Notes: "Contribution from Bureau of Animal Industry, Animal Husbandry Division."

"Boys and girls poultry club work."