The poultry industry of the United States of America. Washington: U. S. Government printing Office, 1930 IV, 74 p. : ill.
The poultry industry of the United States of America. Washington: U. S. Government printing Office, 1930 IV, 74 p. : ill.
(1930) The poultry industry of the United States of America, Washington: U. S. Government printing Office IV, 74 p. : ill.
(1930). The poultry industry of the United States of America. A special report supplementing the exhibit of the United States Department of agriculture at the fourth World's poultry congress, London, 1930. Washington: U. S. Government printing Office, IV, 74 p. : ill.
The poultry industry of the United States of America: A special report supplementing the exhibit of the United States Department of agriculture at the fourth World's poultry congress, London, 1930. Washington: U. S. Government printing Office; 1930. p. IV, 74 p. : ill.
