An Investigation of the Coals of Canada: Weathering of coal
Author : John Bonsall Porter
Publisher :
Page : 280 pages
File Size : 23,35 MB
Release : 1915
Category : Coal
ISBN :
An Investigation of the Coals of Canada
Author : John Bonsall Porter
Publisher :
Page : 282 pages
File Size : 28,27 MB
Release : 1915
Category : Coal
ISBN :
Book Description
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
Author : John Bonsall Porter
Publisher :
Page : 822 pages
File Size : 10,83 MB
Release : 1912
Category : Coal
ISBN :
Book Description
An Investigation of the Coals of Canada with Reference to Their Economic Qualities
Author : John Bonsall Porter
Publisher :
Page : 294 pages
File Size : 13,66 MB
Release : 1912
Category : Coal
ISBN :
Book Description
Technical Paper
Author : United States. Bureau of Mines
Publisher :
Page : 874 pages
File Size : 20,90 MB
Release : 1931
Category : Mines and mineral resources
ISBN :
Book Description
Technical Paper
Author :
Publisher :
Page : 1286 pages
File Size : 39,43 MB
Release : 1928
Category : Mineral industries
ISBN :
Book Description
Report of Investigations
Author :
Publisher :
Page : 782 pages
File Size : 15,7 MB
Release : 1920
Category : Mineral industries
ISBN :
Book Description
Bulletin
Author :
Publisher :
Page : 860 pages
File Size : 26,27 MB
Release : 1922
Category :
ISBN :
Book Description
Bulletin
Author : United States. Bureau of Mines
Publisher :
Page : 992 pages
File Size : 12,83 MB
Release : 1916
Category :
ISBN :
Book Description
Canadian Mining Journal
Author :
Publisher :
Page : 694 pages
File Size : 18,43 MB
Release : 1926
Category : Mineral industries
ISBN :
