EBD C22.11-6162
|
Canadian gypsum industry |
1 |
EBD C22.11-6163
|
Gypsum its uses and preparation. |
1 |
EBD C22.11-6165
|
Consumption of tin in U.S |
1 |
EBD C22.11-6166
|
Accident cost and mine safety |
1 |
EBD C22.11-6167
|
Mining practice at Ray mines, Nevada Consolidated Copper Co., Ray, Ariz |
1 |
EBD C22.11-6168
|
Mining methods and costs at Magma mine, Superior, Ariz |
1 |
EBD C22.11-6169
|
Mining practice and methods at Inspiration Consolidated Copper Co., Inspiration, Ariz |
1 |
EBD C22.11-6170
|
Methods of mining disseminated lead ore at mine in southeast Missouri district |
1 |
EBD C22.11-6171
|
Some earth resistivity measurements |
1 |
EBD C22.11-6173
|
Development of domestic gypsum industry, by States |
1 |
EBD C22.11-6174
|
Method and cost of mining zinc and lead at No. 3 Mine, Tri-State district, Crestline, Kans |
1 |
EBD C22.11-6176
|
Effect of bonus on accident record of Southwestern Portland Cement Company |
1 |
EBD C22.11-6177
|
Colorado coal-mine fatalities |
1 |
EBD C22.11-6178
|
Mine explosions in U.S. during fiscal year ending ... |
1 |
EBD C22.11-6179
|
Mining soft hematite at Mine No. 2 of Marquette Range, Mich |
1 |
EBD C22.11-6180
|
Mining soft hematite by open stopes at Mine No. 1, Menominee Range, Mich |
1 |
EBD C22.11-6181
|
Mining laws of Federated Malay States |
1 |
EBD C22.11-6182
|
Mining laws of Mexico |
1 |
EBD C22.11-6183
|
Mining laws of Yugoslavia |
1 |
EBD C22.11-6184
|
Mining laws of Guatemala |
1 |