Improvement of reliability of opencast mining techniques in difficult geological, mining and climatic conditions / transmitted by the Government of Poland.
Poland
1983

Details

Symbol[E/ECE/]COAL/GE.4/R.20/Add.3
TitleImprovement of reliability of opencast mining techniques in difficult geological, mining and climatic conditions / transmitted by the Government of Poland.
AuthorsPoland
DateGeneva : UN, 13 June 1983.
Description
8 p.
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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