Welcome to the Kids' Library!

Cooperation with State Geological Surveys

Washington, D.C. : Dept. of the Army, U.S. Army Corps of Engineers, [1994] 1994

Future roles and opportunities for the U.S. Geological Survey

National Research Council (U.S.). Committee on Future Roles, Challenges, and Opportunities for the U.S. Geological Survey.
Washington, D.C. : National Academy Press, c2001. 2001

Summary information on the State Geological Surveys and the United States Geological Survey

National Research Council (U.S.). Committee on State Geological Surveys.
Washington, D.C. : Published by the National Research Council of the National Academy of Sciences, 1932. 1932