United Nations International Framework Classification for Reserves/Resources : Solid Fuels and Mineral Commodities / finalized and submitted by the United Nations Task Force.
1997
Detalles de los registros
Signatura[E/ECE/]ENERGY/WP.1/R.70
TítuloUnited Nations International Framework Classification for Reserves/Resources : Solid Fuels and Mineral Commodities / finalized and submitted by the United Nations Task Force.
Contenido
UN International Framework Classification for Reserves/Resources : Solid Fuels and Mineral Commodities
FechaGeneva : UN, 17 Feb. 1997.
Descripción
23 p. : chart, tables
Notas
Includes bibliographical references.