The legacy of maltus the social costs of the new scientific racism

द्वारा Chase, Allan 1913-
प्रकाशित 1977

Principles of genetics

द्वारा Sinnott, Edmund Ware 1888-
प्रकाशित 1958

Principles of genetics

द्वारा Sinnott, Edmund Ware 1888-
प्रकाशित 1958

Principles of genetics

द्वारा Sinnott, Edmund Ware 1888-
प्रकाशित 1958

Preface to eugenics.

द्वारा Osborn, Frederick Henry 1889
प्रकाशित 1951

Preface to eugenics

द्वारा Osborn, Frederick 1889
प्रकाशित 1940

Principles of genetics

द्वारा Sinnott, Edmund Ware, 1888-
प्रकाशित 1939

Evolution genetics and eugenics

द्वारा Newman, Horatio Hackett, b. 1875
प्रकाशित 1932

Genetics and eugenics a text-book for students of biology and a reference book for animal and plant breeders

द्वारा Castle, W. E. (William Ernest), 1867-1962
प्रकाशित 1924