Mineral resources of the United States /
by the staffs of the Bureau of Mines and Geological Survey ; foreword by J.A. Krug.
- Washington, D.C. : Public Affairs Press, c1948.
- viii, 212 p. : ill., maps ; 29 cm.
a 48006360
Mines and mineral resources--United States.
TN23 / .U76 1948
333.8 / UNM
a 48006360
Mines and mineral resources--United States.
TN23 / .U76 1948
333.8 / UNM