Consideration of the activities of the national mining research institutes of ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of the German Democratic Republic.
1984
Details
Symbol[E/ECE/]COAL/GE.4/R.21/Add.9
TitleConsideration of the activities of the national mining research institutes of ECE countries and exchange of scientific, technical and economic information relating to the coal industry / transmitted by the Government of the German Democratic Republic.
AuthorsGerman Democratic Republic
DateGeneva : UN, 2 Apr. 1984.
Description
8 p.