Peat and lignite : their manufacture and uses in Europe
by E. Nystrom
Bok Engelsk 1908
Utgitt | Ottawa : Canada. Department of Mines. Mines Branch , 1908
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Omfang | xii, 247 s. : ill.
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Utgitt | Ottawa : Canada. Department of Mines. Mines Branch , 1908
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---|---|
Omfang | xii, 247 s. : ill.
|