Current status of deep sea-bed exploration and mining technology : paper / prepared by the Secretariat.
1988
详细记录
符号LOS/PCN/L.56
标题Current status of deep sea-bed exploration and mining technology : paper / prepared by the Secretariat.
日期[Kingston] : UN, 23 Feb. 1988.
描述
33 p. : ill., chart, tables.
备注
Includes bibliographical references.