Schurr, Sam H.
Historical statistics of minerals in the United States / Sam H. Schurr, Elizabeth K. Vogely - Washington : RFF, 1990 - v, 42p. ill. ; 30 cm.
Includes bibliographical references and index.
Natural resources
United States
Mines and mineral resources
Minerals
553.1 / SCH
Historical statistics of minerals in the United States / Sam H. Schurr, Elizabeth K. Vogely - Washington : RFF, 1990 - v, 42p. ill. ; 30 cm.
Includes bibliographical references and index.
Natural resources
United States
Mines and mineral resources
Minerals
553.1 / SCH