Outlines of physical geology - Longwell, Chester R. (Chester Ray) 1887-; Knopf, Adolph 1882-; Flint, Richard Foster 1902- (New York London J. Wiley & sons, inc. Chapman & Hall, limited, 1934)
"This shorter version of 'Physical geology' is based on the larger book prepared by the authors in 1932."--Pref.
Keywords: Physical geology