Bristol and Gloucester district
By: by F.B.A. Welch and R. Crookall.
Contributors: Crookall, Robert.; Kellaway, G. A.; Great Britain. Geological Survey and Museum.; Institute of Geological Sciences.; Natural Environment Research Council.
Edition: 2nd ed. / by G.A. Kellaway and F.B.A. Welch, Repr. with minor amendments.
Series: British regional geology
Publisher: HMSO for Institute of Geological Sciences
Published: 1968
Place of publication: London
Language: eng
Number of pages: 88
Notes: First published, 1935.

At head of title: Natural Environment Research Council, Institute of Geological Sciences, Geological Survey and Museum.