Geology of the country around Llanilar and Rhayader
By: J.R. Davies ... [et al.].
Contributors: Davies, J. R.; British Geological Survey.; Natural Environment Research Council (Great Britain)
Series: Memoir for 1:50 000 geological sheets (England and Wales) -- 178 & 179; Memoir for 1:50,000 geological sheet (England and Wales) -- 179.; Memoir for 1:50,000 geological sheet (England and Wales) -- 178.
Publisher: Stationery Office
Published: 1997
Place of publication: London
Language: eng
Number of pages: 267
Subjects: Geology -- Wales -- Llanilar.; Geology -- Wales -- Rhayader.
Notes: On cover: Natural Environment Research Council.

Includes bibliographical references (p. 230-239) and indexes.