Bidwell, Percy W. 1888-1970.
Raw materials : a study of American policy / Percy W. Bidwell - 1st ed. - New York : Harper, 1958. - xvi, 403 p. : ill. ; 22 cm.
Includes bibliographical references and index.
58011388
GB59-3336
Raw materials--United States.
Mines and mineral resources--United States.
338 / BIR
Raw materials : a study of American policy / Percy W. Bidwell - 1st ed. - New York : Harper, 1958. - xvi, 403 p. : ill. ; 22 cm.
Includes bibliographical references and index.
58011388
GB59-3336
Raw materials--United States.
Mines and mineral resources--United States.
338 / BIR