I 28.27:8874
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The depletion allowance and domestic minerals availability : a case study in copper / |
1 |
I 28.27:8875
|
Computerized, remote monitoring systems for underground coal mines : fires and explosive atmospheres / |
1 |
I 28.27:8876
|
Noise and vibration control for surface mines : program document / |
1 |
I 28.27:8877
|
SIC-based demand information system for nonfuel minerals / |
1 |
I 28.27:8878
|
Chemically bonded refractories : a review of the state of the art / |
1 |
I 28.27:8879
|
State severance taxes : a summary and an analysis of the impact of rate changes on copper recovery costs / |
1 |
I 28.27:8880
|
Some design factors for windows and lenses used in explosion-proof enclosures / |
1 |
I 28.27:8881
|
Minerals data source directory / |
1 |
I 28.27:8882
|
Reliability of computerized mine-monitoring systems / |
1 |
I 28.27:8883
|
Vibration qualification of electronic instrumentation for underground coal mining machinery / |
1 |
I 28.27:8884
|
Accomplishments in waste utilization : a summary of the Seventh Mineral Waste Utilization Symposium / |
1 |
I 28.27:8885
|
Characterization of U.S. cement kiln dust / |
1 |
I 28.27:8886
|
Mine illumination : proceedings, Second International Mine Lighting Conference of the International Commission on Illumination (CIE) / |
1 |
I 28.27:8887
|
The Bureau of Mines minerals availability system : an update of Information circular 8654 / |
1 |
I 28.27:8888
|
Preliminary testing of a prototype portable X-ray fluorescence spectrometer / |
1 |
I 28.27:8889
|
Manganese availability--domestic : a minerals availability system appraisal / |
1 |
I 28.27:8890
|
Analyses of natural gases, 1981 / |
1 |
I 28.27:8891
|
Premining investigations for hardrock mines : proceedings, Bureau of Mines Technology Transfer Seminar, Denver, Colo., Sept. 25, 1981 / |
1 |
I 28.27:8893
|
Underground coal mine power systems : proceedings, Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pa., September 16, 1982 / |
1 |
I 28.27:8894
|
How to evaluate longwall dust sources with gravimetric personal samplers / |
1 |