Technology of Lignitic Coals
Language: en
Pages: 156
Authors: United States. Bureau of Mines
Categories: Coal mines and mining
Type: BOOK - Published: 1954 - Publisher:

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Technology of Lignitic Coals
Language: en
Pages: 11
Authors: B. R. Klahold
Categories: Ammonia industry
Type: BOOK - Published: 1954 - Publisher:

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Technology of Lignitic Coals
Language: en
Pages: 134
Authors: United States. Bureau of Mines
Categories: Coal mines and mining
Type: BOOK - Published: 1954 - Publisher:

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Technology of Lignitic Coals
Language: en
Pages: 0
Authors: United States. Bureau of Mines
Categories: Ammonia industry
Type: BOOK - Published: 1954 - Publisher:

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Technology and Use of Lignite
Language: en
Pages: 136
Authors:
Categories: Coal liquefaction
Type: BOOK - Published: 1966 - Publisher:

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The 1965 Lignite Symposium, the fourth in a series and the third sponsored by the University of North Dakota, and the Bureau of Mines, was held at Bismark, N. D