Poultry. Directory of U. S. register of merit sires and dams qualifying under national poultry improvement plan, 1943-44; [compiled by national poultry improvement plan staff.]
Publication Title:
Poultry. Directory of U. S. register of merit sires and dams qualifying under national poultry improvement plan, 1943-44; [compiled by national poultry improvement plan staff.]
Display Title:
Poultry. Directory of U. S. register of merit sires and dams qualifying under national poultry improvement plan, 1943-44; [compiled by national poultry improvement plan staff.]
Corporate Agency Authors:
Animal Industry Bureau, Agricultural Research Administration, and Agriculture Department