Outlines of physical geology - Longwell, Chester R. (Chester Ray), 1887-1975.; Knopf, Adolph, 1882-1966; Flint, Richard Foster, 1902- (New York : J. Wiley & Sons, Inc., London : Chapman & Hall, Limited, 1941)
Based on the author's "Textbook of physical geology" published in 1982. cf. Pref.
Includes index.
Keywords: Geology