State of the Environment in Asia and the Pacific: Executive Summary: Note by the Secretariat
1990
Files
详细记录
符号IHE/PMSO/1
标题State of the Environment in Asia and the Pacific: Executive Summary: Note by the Secretariat
获取English: IHE_PMSO_1-EN - PDF ;
日期[Bangkok] : UN, 3 Sept. 1990