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 / transmitted by the Government of Federal Republic of Germany.
Germany, Federal Republic of
1983

Details

Symbol[E/ECE/]COAL/GE.4/R.19/Add.10
TitleDrivage, 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 / transmitted by the Government of Federal Republic of Germany.
AuthorsGermany, Federal Republic of
DateGeneva : UN, 2 Dec. 1983.
Description
11 p. : ill.
CollectionsResource Type > Documents and Publications > Other Documents and Publications
UN Bodies > Economic Commissions > Economic Commission for Europe
UN Bodies > Economic and Social Council

Browse Subjects

Show more subjects...