Energy problems and co-operation in the ECE region : statistical annex.
1981
Detalles de los registros
Signatura[E/ECE/]ENERGY/R.20/Add.2
TítuloEnergy problems and co-operation in the ECE region : statistical annex.
FechaGeneva : UN, 2 Nov. 1981.
Descripción
[6] p. : charts