United States Code: Geological Survey, 43 U.S.C. §§ 31-50 (1964) | Library of CongressPeriodical United States Code: Geological Survey, 43 U.S.C. §§ 31-50 (1964)- Description: U.S. Code 1964 Edition, Title 43: Public Lands, Chapter 2: Geological Survey, Sections 31-50U.S. Congress. United States Code: Geological Survey, 43 U.S.C. §§ 31-50 . 1964. Periodical. https://0-www.loc.gov.oasys.lib.oxy.edu/item/uscode1964-009043002/.U.S. Congress. (1964) United States Code: Geological Survey, 43 U.S.C. §§ 31-50 . [Periodical] Retrieved from the Library of Congress, https://0-www.loc.gov.oasys.lib.oxy.edu/item/uscode1964-009043002/.U.S. Congress. United States Code: Geological Survey, 43 U.S.C. §§ 31-50 . 1964. Periodical. Retrieved from the Library of Congress, <www.loc.gov/item/uscode1964-009043002/>.
