Results 291 to 300 of about 1,205,072 (308)

Coal and coal mine drainage.

Journal - Water Pollution Control Federation, 1972
J F, Boyer, V E, Gleason
openaire   +1 more source

Coal and Coal Miners

openaire   +1 more source

Coal.

Journal of the Royal Statistical Society, 1926
R. A. S. R., Edward T. Devine
openaire   +1 more source

Our Coal and Coal Pits

2012
openaire   +1 more source

Soot in coal combustion systems

Progress in Energy and Combustion Science, 1997
exaly  

Coal

1975
openaire   +1 more source

Coal

1983
W. E. Galloway, D. K. Hobday
openaire   +1 more source

Coal

Scientific American
openaire   +2 more sources

Coal

2017
openaire   +2 more sources

Oxy-fuel combustion technology for coal-fired power generation

Progress in Energy and Combustion Science, 2005
exaly