Activities of ESCAP in the appraisal, development and management of natural resources. Remote sensing, surveying and mapping.
1979
详细记录
符号E/ESCAP/NR/6/23
标题Activities of ESCAP in the appraisal, development and management of natural resources. Remote sensing, surveying and mapping.
日期Bangkok : UN, 5 Sept. 1979.
描述
4 p.