Capital and operating cost estimating system manual for mining and beneficiation of metallic and nonmetallic minerals except fossil fuels in the United States and Canada /
by George K. Clement, Jr. ... [et al.].
- [Pitsbourgh, PA.]: Bureau of Mines, United Statea Department of the Interior, 1980.
- ix, 149 p.
Mineral industries--Costs.--United States
Mineral industries--Costs.--Canada
Mineral industries--Costs.--United States
Mineral industries--Costs.--Canada