TY - GEN AU - United Nations Environment Programme PY - 2019 SN - 978-1-108-70768-8 UR - https://wedocs.unep.org/handle/20.500.11822/27652 LA - English PB - Cambridge University Press KW - air KW - biodiversity KW - ocean KW - coastal area KW - freshwater KW - climate change KW - gender KW - natural resource KW - earth observation TI - Global Environment Outlook 6 - Summary for Policymakers T2 - 第六期《全球环境展望》- 决策者摘要 M3 - Policy brief ER -