Technology and the mineral industries /

Bibliographic Details
Corporate Authors:	United States. National Resources Committee, National Research Project on Reemployment Opportunities and Recent Changes to Industrial Techniques (U.S.), United States. Bureau of Mines
Other Authors:	Tryon, F. G. (Frederick Gale), 1892-1940
Format:	Government Document Book
Language:	English
Published:	Philadelphia, Pa. : Works Progress Administration, National Research Project and Bureau of Mines, Dept. of the Interior, [1937]
Series:	Mineral technology and output per man studies ; report no. E-1.
Subjects:	Mineral industries > United States. Mining engineering.

Evans: US Documents (Annex 5th floor)