scientific article published in 1894

scientific article

scientific article published in 1936

article

scientific article published in 1892

scientific article published in 1892

Berkeley, Univ. of Cal. Press, 1917.

Berkeley, University of California press, 1917.

scientific book, published in 1916

scientific article published in 1910

article

Ottawa: J. de L. Taché, 1919.

scientific article

scientific article published in 1914

scientific article

article

scientific article published in 1916

scientific article published in 1905

1905

scientific article published in September 1889

article

scientific article published in January 1892

scientific journal

scientific article published in 1948