scientific article published in 1934

scientific article published in 1934

scientific article published on 19 February 1954

scientific article published in 1935

scientific article published in 1934

scientific article published in August 1930

Bloomfield Hills, Mich.: Cranbrook Institute of Science, 1944

scientific article published in 1936

1936

scientific article published on 31 December 1948

scientific article published in 1940

scientific article published in 1940

By: American Museum Congo Expedition (1909-1915) - Hatt, Robert T. (Robert Torrens), 1902- - Lang, Herbert, |PUB: 1932

1934

scientific article published in 1932

scientific article published on 12 April 1932