An investigation of the coals of Canada with reference to their economic qualities

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
OCLC:933958
Prif Awdur: Porter, John Bonsall, 1861-
Awduron Corfforaethol: Canada. Mines Branch, McGill University
Awduron Eraill: Durley, Richard John, 1868-, Stansfield, Edgar, 1878-, Denis, Theophile Constant, 1872-, Brunton, Stopford Lauder, Sir, 1884-, De Hart, Joseph Bertram, 1890-, Billington, Edward Eric, 1889-, Cameron, Alan Emerson, 1890-
Iaith:English
Cyhoeddwyd: Ottawa, Government printing bureau, 1912-15.
Cyfres:Canada. Dept. of mines. Mines branch. [Report no. 83]
Pynciau:
Coal > Canada.
Fformat:

Monograph

Note that CRL will digitize material from the collection when copyright allows.

Disgrifiad
Disgrifiad o'r Eitem:Vol. 7 is extra volume supplementing report no. 83.
Disgrifiad Corfforoll:7v. plates (part fold.) fold. maps, plans (part fold.) fold. tables. diagrs. (part fold.) 26cm.
Llyfryddiaeth:Bibliography: [v. 7] p. 184-188.

Eitemau Tebyg