|
I 28.27:8569
|
Economic availability of byproduct fluorine in the United States (in two sections) |
1 |
|
I 28.27:8570
|
The economics of byproduct metals (in two parts). 2. Lead, zinc, uranium, rare-earth, iron, aluminum, titanium, and lithium systems / by Alfred Petrick ... [and others] |
1 |
|
I 28.27:8573
|
Availability of rhenium in the United States |
1 |
|
I 28.27:8574
|
Iron : a materials survey |
1 |
|
I 28.27:8579
|
Radiation halos and hydrocarbon reservoirs: a review |
1 |
|
I 28.27:8580
|
Materials handling research: the bucket-wheel excavator |
1 |
|
I 28.27:8581
|
Technologic trends in the minerals industry, 1971 |
1 |
|
I 28.27:8585
|
Rock mechanics instrumentation for mine design |
1 |
|
I 28.27:8594
|
A Method for calculating mine ventilation pressure losses using computers and desk-top calculators : a supplement to Information circular 7809 |
1 |
|
I 28.27:8595
|
Bureau of Mines research programs on recycling and disposal of mineral-, metal-, and energy-based wastes |
1 |
|
I 28.27:8597
|
Active list of permissible explosives and blasting devices approved before Dec. 31, 1972 |
1 |
|
I 28.27:8598
|
An economic appraisal of the supply of copper from primary domestic sources |
1 |
|
I 28.27:8602
|
Estimated costs to produce copper at Kennicott, Alaska |
1 |
|
I 28.27:8603
|
Technologic and related trends in the mineral industries, 1972 |
1 |
|
I 28.27:8604
|
Gold-lode deposits, Fairbanks Mining District, Central Alaska |
1 |
|
I 28.27:8608
|
Sulfur dioxide: its chemistry as related to removal methods from waste gases |
1 |
|
I 28.27:8610
|
Summary of mining and petroleum laws of the world [in 5 parts] 4. Africa |
1 |
|
I 28.27:8612
|
Bureau of Mines energy program, 1972 |
1 |
|
I 28.27:8613
|
Injury experience in coal mining, 1970 |
1 |
|
I 28.27:8614
|
Comparative transportation costs of supplying low-sulfur fuels to midwestern and eastern domestic energy markets |
1 |