Federal law for the protection of migratory birds.

Protection of migratory birds.
Published: (1917)

Protection and preservation of migratory birds.
Published: (1913)

Regulations for protection of migratory birds.
Published: (1916)

Protection and propagation of migratory birds. Enforcement of migratory bird treaty with Great Britain.
Published: (1928)

Proposed regulations for the protection of migratory birds.
Published: (1913)

Proposed regulations for protection of migratory birds.
Published: (1913)

Proposed regulations for protection of migratory birds.
Published: (1916)

Migratory birds /
by: Oliver, Mariana, 1986-
Published: (2021)

Explanation of the proposed regulations for the protection of migratory birds.
Published: (1913)

Explanation of proposed regulations for protection of migratory birds.
Published: (1913)

Migratory Bird Protocol with Canada and Migratory Bird Protocol with Mexico.
Published: (1997)

Migratory Bird Protocol with Canada and Migratory Bird Protocol with Mexico.
Published: (1997)

Protection of Migratory Birds : hearings before the United States Senate Committee on Forest Reservations and the Protection of Game, Sixty-Second Congress, second session, on Mar. 6, 1912.
Published: (1912)

Migratory Bird Treaty.
Published: (1929)

To Africa with the migratory birds /
by: Berg, Bengt, 1885-1967
Published: (1930)

Migratory birds permits.

Migratory-bird refuges.
Published: (1924)

Protection of Migratory Birds : hearings before the United States House Committee on Agriculture, Sixty-Second Congress, second session, on Mar. 6, 1912.
Published: (1912)

Protection of Migratory Birds. hearings before the United States House Committee on Foreign Affairs, Sixty-Fourth Congress, second session, on Feb. 3, 1917.
Published: (1917)

Hunting and migratory birds : how hunters benefit many migratory birds species.
Published: (2000)

Protection of Migratory Birds. hearings before the United States House Committee on Foreign Affairs, Sixty-Fourth Congress, second session, on Feb. 3, 6, 1917.
Published: (1917)

Protection of migratory game and insectivorous birds in United States.
Published: (1913)

Protection of migratory and insectivorous game birds of the United States.
Published: (1912)

To protect migratory game and insectivorous birds of the United States.
Published: (1912)

Explanation of proposed changes in regulations for protection of migratory birds.
Published: (1914)

Status of Migratory Birds : 1943-44.
Published: (1944)

Migratory bird treaty act regulations and text of Federal laws relating to game and birds.
Published: (1934)

Migratory bird treaty act regulations and text of Federal laws relating to game and birds.
Published: (1933)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1927)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1929)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1928)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1931)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1932)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1930)

Migratory-Bird Treaty-Act regulations and text of Federal laws relating to game and birds.
Published: (1931)

Migratory-bird hunting stamp.
Published: (1934)