Chickens in NPIP hatchery supply flocks and their distribution by states and varieties 1946-47, 1956-57 and 1957-58
Edition: Rev. Sept. 1958.
Series: ARS -- 44-2; ARS (Series) (United States. Agricultural Research Service) -- 44-2.
Publisher: U.S. Dept. of Agriculture, Bureau of Animal Industry
Published: 1958
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Poultry; Statistics; Hatcheries; Chicks