Report on mapping and surveying activities in the Republic of Singapore, 1983-1986 : paper / submitted by Singapore.
1987
详细记录
符号E/CONF.78/L.47
标题Report on mapping and surveying activities in the Republic of Singapore, 1983-1986 : paper / submitted by Singapore.
日期Bangkok : UN, 5 Jan. 1987.
描述
2 p.