Results 241 to 250 of about 70,133 (264)

brown lignite

2014
openaire   +1 more source

black lignite

2014
openaire   +1 more source

lignite A

2014
openaire   +1 more source

lignitize, v.

2023
openaire   +1 more source

lignite clay

2014
openaire   +1 more source

Lignite Production

Oil and Energy Trends, 2005
openaire   +1 more source

Solvent Extraction of Lignite and Carbonization of Lignite Extracts

Industrial & Engineering Chemistry, 1957
N. W. Franke, E. I. Crowley, H. J. Elder
openaire   +1 more source

Lignites allemands

Annales de Géographie, 1926
openaire   +1 more source

lignitic siderite

2014
openaire   +1 more source

lignite coal

2014
openaire   +1 more source