National Poultry Improvement Plan
Subtitle: tables on hatchery and flock participation, 1978-79 and 1979-80
Series: APHIS 91 -- 43; APHIS 91 -- 43.
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Published: 1981
Place of publication: [Beltsville, Md.]
Language: eng
Number of pages: 17
Subjects: Poultry industry; Poultry; Breeding
Notes: "January 1981" --cover.