Drivage development and support of roadways and faces in deep mines - 750 metres and over - and consequently in more difficult mining, geological and atmospheric conditions / transmitted by the Government of Poland.
Poland
1981

Details

Symbol[E/ECE/]COAL/GE.4/R.19/Add.1
TitleDrivage development and support of roadways and faces in deep mines - 750 metres and over - and consequently in more difficult mining, geological and atmospheric conditions / transmitted by the Government of Poland.
AuthorsPoland
Agenda information [E/ECE/]COAL/GE.4/9 8 Drivage, development and support of roadways and faces in deep mines - 1,000 metres and over - and consequently in more difficult mining, geological and atmospheric conditions.
DateGeneva : UN, 6 Nov. 1981.
Description
17 p. : 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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