1988

First session of Ad Hoc Working Group of Experts on Biological Diversity

Date: 16-11-1988

1988-11-16T00:00:00 - 1988-11-18T00:00:00

Date:

16 - 18 十一月 1988

区域:

国家:

瑞士

城市:

Geneva

Treaty:

Convention on Biological Diversity

主题:

生物多样性