Bristol and Gloucester district
By: by F.B.A. Welch and R. Crookall.
Contributors: Crookall, Robert.; Great Britain. Geological Survey and Museum.; Great Britain. Department of Scientific and Industrial Research.
Series: British regional geology
Publisher: H.M.S.O.
Published: 1935
Place of publication: London
Language: eng
Number of pages: 89
Notes: At head of title: Department of Scientific and Industrial Research, Geological Survey and Museum.