United States. Agricultural Research Service. (1976). Tables on hatchery and flock participation in the National poultry improvement plan: Highlights for testing year 1974-75. U.S. Dept. of Agriculture, Agricultural Research Service, [Northeastern Region].
Chicago Style (17th ed.) CitationUnited States. Agricultural Research Service. Tables on Hatchery and Flock Participation in the National Poultry Improvement Plan: Highlights for Testing Year 1974-75. [Washington]: U.S. Dept. of Agriculture, Agricultural Research Service, [Northeastern Region], 1976.
MLA (9th ed.) CitationUnited States. Agricultural Research Service. Tables on Hatchery and Flock Participation in the National Poultry Improvement Plan: Highlights for Testing Year 1974-75. U.S. Dept. of Agriculture, Agricultural Research Service, [Northeastern Region], 1976.