Results for “E. R. Kalmbach”

The crow in its relation to agriculture

E. R. Kalmbach

1920

Homes for birds

E. R. Kalmbach

1942

The crow and its relation to man

E. R. Kalmbach

1918

English sparrow control

E. R. Kalmbach

1930

The armadillo

E. R. Kalmbach

1943

Suggestions for combating objectionable roosts of birds with special reference to those of starlings

E. R. Kalmbach

1940

Local control of magpies through destroying nests and roosts and through trapping

E. R. Kalmbach

1944

Local control of magpies

E. R. Kalmbach

1936

Research in the administration of federal refuges

E. R. Kalmbach

1940

Blackbirds and grain crops in the eastern United States

E. R. Kalmbach

1942

Blackbirds and the rice crop of the gulf coast

E. R. Kalmbach

1937

Botulism, a recurring hazard to waterfowl

E. R. Kalmbach

1938

Crow-waterfowl relationships

E. R. Kalmbach

1937

Economic status of the English sparrow in the United States

E. R. Kalmbach

1940

The magpie in relation to agriculture

E. R. Kalmbach

1927

Protecting grain crops from damage by wild fowl

E. R. Kalmbach

1935

Suggestions for combating starling roosts

E. R. Kalmbach

1937

Western duck sickness

E. R. Kalmbach

1934

Birds in relation to the alfalfa weevil

E. R. Kalmbach

1914

The European starling in the United States

E. R. Kalmbach

1928