Mining research :
safety, efficiency, environmental quality /
Bureau of Mines, U.S. Dept. of the Interior.
APA Citation
United States. Bureau of Mines. (1978). Mining research: safety, efficiency, environmental quality. [Washington] : The Bureau.
MLA Citation
United States. Bureau of Mines. Mining Research: Safety, Efficiency, Environmental Quality. [Washington] : The Bureau, 1978.
Warning: These citations may not always be complete (especially for serials).