Barytes and witherite
By: by G.V. Wilson ... [et al].
Contributors: Wilson, G. V.; Geological Survey of Great Britain.
Edition: 3rd ed.
Series: Special reports on the mineral resources of Great Britain -- vol.2; Memoirs of the Geological Survey
Publisher: HMSO
Published: 1922
Place of publication: London
Language: eng
Number of pages: 117