Provisional agenda and annotations : Trade and Development Board, Committee on Commodities, Committee on Tungsten, 22nd session, Geneva, 10 December 1990.
1990
详细记录
符号TD/B/C.1/TUNGSTEN/83
标题Provisional agenda and annotations : Trade and Development Board, Committee on Commodities, Committee on Tungsten, 22nd session, Geneva, 10 December 1990.
日期Geneva : UN, 18 July 1990.
描述
5 p.