World's poultry congress and exposition seventh. Cleveland, Ohio: 1939 16 p/ : ill., 1 portr.
World's poultry congress and exposition seventh. Cleveland, Ohio: 1939 16 p/ : ill., 1 portr.
(1939) World's poultry congress and exposition seventh, Cleveland, Ohio: 16 p/ : ill., 1 portr.
(1939). World's poultry congress and exposition seventh. Proceedings of the.... Cleveland, Ohio july 23 to august 7, 1939. Cleveland, Ohio: 16 p/ : ill., 1 portr.
World's poultry congress and exposition seventh: Proceedings of the.... Cleveland, Ohio july 23 to august 7, 1939. Cleveland, Ohio: 1939. p. 16 p/ : ill., 1 portr.
