The National poultry improvement plan and auxiliary provisions.
Series: ARS-NE ; 32-2
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service, [Animal Improvement Programs Laboratory]
Published: 1976
Place of publication: [Beltsville, Md.]
Language: eng
Number of pages: 49
Subjects: Poultry -- United States -- Diseases.; Poultry -- Breeding.
Notes: Cover title.