The Uses of Peat for Fuel and Other Purposes Charles Albert Davis Published: 1911 Total Pages: 234 Get eBook
Peat United States. Congress. House. Committee on Public Lands Published: 1950 Total Pages: 196 Get eBook
Mineral Resources of the United States United States. Bureau of Mines Published: 1920 Total Pages: 1318 Get eBook
Résumé of Producer-gas Investigations October 1, 1904-June 30, 1910 Robert Heywood Fernald Published: 1911 Total Pages: 994 Get eBook
Transactions of the Institution of Mining Engineers Institution of Mining Engineers (Great Britain) Published: 1912 Total Pages: 756 Get eBook
