United Nations Environment Programme(联合国环境署)

网站标题：United Nations Environment Programme(联合国环境署)

网站描述：the united nations environment programme (UNEP) is the voice for the environment in the united nations system. it is an advocate, educator, catalyst and facilitator, promoting the wise use of the planet's natural assets for sustainable development.

网站标签：unep　联合国环境署　united nations environment programme