Geo-dynamic zoning as one of the basic solutions for rational extraction of coal deposits, including safety and ecological aspects / submitted by the Government of the Russian Federation.
1993
Notice détaillée
Symbole[E/ECE/]ENERGY/WP.1/GE.1/R.21
TitreGeo-dynamic zoning as one of the basic solutions for rational extraction of coal deposits, including safety and ecological aspects / submitted by the Government of the Russian Federation.
AuteursRussian Federation
DateGeneva : UN, 8 June 1993.
Description
3 p.