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Coal industry of world, with special reference to international trade in coal.

Bibliographic Details
Other Authors: Hoar, H. M.
Format: Government Document eBook
Language:English
Published: [Washington?] : U.S. Government Printing Office, 1930.
Series:Trade Promotion Series No. 105
Subjects:
Coal.
Electronic books.
Online Access:Connect to the full text of this electronic document

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