The coal industry in Bulgaria / transmitted by the Government of Bulgaria.
1995
Detalles de los registros
Signatura[E/ECE/]ENERGY/WP.1/GE.2/R.22
TítuloThe coal industry in Bulgaria / transmitted by the Government of Bulgaria.
AutoresKrumov, Ivan.
Bulgaria
Bulgaria
FechaGeneva : UN, 6 Mar. 1995.
Descripción
24 p. : charts, graphs, maps, tables
Notas
Prepared by Ivan Krumov.