Draft report : Committee on Natural Resources, 10th session, 6-15 April 1987.
1987
详细记录
符号E/C.7/1987/L.5/Add.4
标题Draft report : Committee on Natural Resources, 10th session, 6-15 April 1987.
摘要
ch. -. Energy resources.
日期[New York] : UN, 14 Apr. 1987.
描述
2 p.