Further processing of iron ore in producing countries, with special reference to developing countries : report of the UNCTAD secretariat.
1978
详细记录
符号TD/B/IPC/IRON ORE/AC/9
标题Further processing of iron ore in producing countries, with special reference to developing countries : report of the UNCTAD secretariat.
日期Geneva : UN, 28 Sept. 1978.
描述
ii, [22] p., including annexes : tables.