The state of the environment : selected topics - 1977 : report of the Executive Director
1977
Files
详细记录
符号UNEP/GC/88
标题The state of the environment : selected topics - 1977 : report of the Executive Director
获取English: UNEP_GC_88-EN - PDF ;
日期Nairobi : UNEP, 14 Mar. 1977
描述
33 p.
备注
Retrospective indexing (12/03).
Job no. on publication: 771000.
Job no. on publication: 771000.