The North Wales coalfield : the main seam /

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Bibliographic Details
Corporate Author: Great Britain. Fuel Research Board
Format: Book
Language:English
Published: London : Her Majesty's Stationery Office, 1938.
Series:Physical and chemical survey of the national coal resources ; no. 45.
Subjects:
Description
Item Description:Folded map inside front endpaper, folded ills. inside rear endpaper.
Includes statistics.
Physical Description:iv, 58 p., [2] leaves folded plates : ill., col. map (folded) ; 25cm.