Consideration of the activities of the national mining research institutes of the ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of German Democratic Republic.
1982
Notice détaillée
Symbole[E/ECE/]COAL/GE.4/R.16/Add.10
TitreConsideration of the activities of the national mining research institutes of the ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of German Democratic Republic.
AuteursGerman Democratic Republic
DateGeneva : UN, 2 Sept. 1982.
Description
6 p.