Colorado mining laws with safety rules and regulations
By: [by] G. A. Franz, Jr.
Contributors: Franz, Gustav A.
Series: Colorado. Bureau of Mines. Bulletin; no. 19; Bulletin (Colorado. Bureau of Mines) ;; no. 19.
Published: 1962
Place of publication: Denver
Language: eng
Number of pages: 144
Subjects: Mining law -- Colorado.; Mine safety -- Law and Legislation -- Colorado.
Notes: Bibliography: p. 143.