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 Czechoslovakia.
1992
Notice détaillée
Symbole[E/ECE/]ENERGY/WP.1/GE.1/R.14/Add.2
TitreActivities 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 Czechoslovakia.
AuteursCzechoslovakia
DateGeneva : [UN], 21 Sept. 1992.
Description
7 p.