British regional geology:

North Wales,
by Bernard Smith and T. Neville George.
Bibliographic Details
Main Creator: Smith, Bernard, 1881-1936.
Contributors: Geological Survey of Great Britain.
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Format: Book
Language:English
Published / Created: London, H.M. Stationery Off., 1961.
Edition:3d ed.
Subjects:
Notes:At head of title: Dept. of Scientific and Industrial Research. Geological Survey and Museum.

Bibliography: p. 89-96.

Physical description: vi, 96 p. illus., maps (1 fold.) 25 cm.

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