Results 311 to 319 of about 63,148 (319)

The Canary in the Coal Mine

Journal of Avian Medicine and Surgery, 2016
openaire   +3 more sources

Electricity in Coal Mining

Scientific American, 1899
Frank F. Thompson, John Price Jackson
openaire   +2 more sources

Accidents in Coal Mines

Science, 1914
openaire   +2 more sources

Accidents in Coal Mines [PDF]

BMJ, 1964
openaire   +1 more source

Early Coal mines [PDF]

Notes and Queries, 1930
openaire   +3 more sources

Coal Mine Surveying

Australian Surveyor, 1936
openaire   +2 more sources

Impacts of coal mining

2005
Richard E. Gray, Robert J. Turka
openaire   +2 more sources

Coal Mine Structures

1985
openaire   +2 more sources

Coal Mining in the South

The ANNALS of the American Academy of Political and Social Science, 1931
openaire   +2 more sources