Laboratories that make fire assays, analyses, and tests of ores, minerals, metals, and other inorganic substances
By: by B.R. Klahold.
Contributors: United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7695
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1954
Place of publication: Washington, DC
Language: eng
Number of pages: 20
Notes: 1