Publications of the Geological Survey, 1879-1961. - Geological Survey (U.S.) ([Washington, Govt. Print. Off., 1964)
"Permanent catalog of books, maps and charts. Later publications will be listed in supplementary catalogs."
--l962- [Supplement] Washington, U. S. Govt. Print. Off., 1963-
v. 24 cm.
Keywords: Geology -- United States -- Bibliography; Geological Survey (U.S.) -- Bibliography; Government publications -- United States -- Bibliography