Chickens in NPIP hatchery supply flocks and their distribution by states and varieties 1941-42, 1944-45 and 1947-48
Contributors: United States. Agricultural Research Administration
Edition: Revised March 1949.
Series: A.H.D -- No. 69; AHD -- no. 69.
Published: 1949
Language: eng
Subjects: Breeding; Statistics; Chickens; National Poultry Improvement Plan (U.S.)
Notes: Caption title.