Technical progress in the mechanization of roadway drivage in coal and stone ; increase in the share of roadways driven by heading machines / transmitted by the Government of the United Kingdom.
United Kingdom
1984

Details

Symbol[E/ECE/]COAL/GE.1/R.50/Add.5/Rev.1
TitleTechnical progress in the mechanization of roadway drivage in coal and stone ; increase in the share of roadways driven by heading machines / transmitted by the Government of the United Kingdom.
AuthorsUnited Kingdom
DateGeneva : UN, 12 Mar. 1984.
Description
13, [3] p. : graph, tables
CollectionsResource Type > Documents and Publications > Other Documents and Publications
UN Bodies > Economic Commissions > Economic Commission for Europe
UN Bodies > Economic and Social Council

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