Cost analyses of model mines for strip mining of coal in the United States /
by staff, Bureau of Mines.
APA Citation
United States. Bureau of Mines. (1972). Cost analyses of model mines for strip mining of coal in the United States. [Washington, D.C.]: Bureau of Mines.
MLA Citation
United States. Bureau of Mines. Cost Analyses of Model Mines for Strip Mining of Coal In the United States. [Washington, D.C.]: Bureau of Mines, 1972.
Warning: These citations may not always be complete (especially for serials).