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Title: Memoirs of the geological survey : special reports on the mineral resources of GB: Vol 1 : Tungsten and manganese - 2nd ed [Go to resource]
Description: Text covering Westcountry. Tungsten ores. produced Format: text/html License: http://creativecommons.org/licenses/by-sa/2.0/ Publisher: [s.n.] Rights holder: Devon County Council Subjects: Tungsten ores Source: Devon Etched Creator: Dewey, Henry Identifier: http://www.devon.gov.uk/etched?url=etche... Language: en-GB Format: text/html Go to resource More Like this...
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