Shaping the earth
By: by William Bowie ...
Published: 1932
Language: eng
Notes: (In Smithsonian institution. Annual report, 1931. Washington, 1932, 24 cm. p. 325-345)

"Reprinted ... with author's revision, from Journal of the Washington academy of sciences, vol. 21, no. 6, Mar. 19, 1931."