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An Investigation of the Coals of Canada
Language: en
Pages: 282

An Investigation of the Coals of Canada

Authors: John Bonsall Porter
Categories: Coal
Type: BOOK - Published: 1915 - Publisher:

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An Investigation of the Coals of Canada with Reference to Their Economic Qualities: as Conducted at McGill University, Montreal, Under the Authority of the Dominion Government. In Six Volumes
Language: en
Pages: 838

An Investigation of the Coals of Canada with Reference to Their Economic Qualities: as Conducted at McGill University, Montreal, Under the Authority of the Dominion Government. In Six Volumes

Authors: John Bonsall Porter
Categories: Coal
Type: BOOK - Published: 1912 - Publisher:

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An Investigation of the Coals of Canada
Language: en
Pages: 482

An Investigation of the Coals of Canada

Authors: John Bonsall Porter
Categories: Coal
Type: BOOK - Published: 1912 - Publisher:

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An Investigation of the Coals of Canada with Reference to Their Economic Qualities: as Conducted at McGill University, Montreal, Under the Authority of the Dominion Government. In Six Volumes
Language: en
Pages: 760

An Investigation of the Coals of Canada with Reference to Their Economic Qualities: as Conducted at McGill University, Montreal, Under the Authority of the Dominion Government. In Six Volumes

Authors: John Bonsall Porter
Categories: Coal
Type: BOOK - Published: 1912 - Publisher:

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Investigation of the Coals of Canada with Reference to Their Economic Qualities: as Conducted at Mcgill University, Montreal, Under the Authority of the Dominion Government - Weathering of Coal
Language: en
Pages:

Investigation of the Coals of Canada with Reference to Their Economic Qualities: as Conducted at Mcgill University, Montreal, Under the Authority of the Dominion Government - Weathering of Coal

Authors: Canada. Mines Branch
Categories:
Type: BOOK - Published: 1914 - Publisher:

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