TY - RPRT AU - United Nations Environment Programme PY - 2021 SN - 978-92-807-3846-9 UR - https://wedocs.unep.org/handle/20.500.11822/34853 LA - English KW - infrastructure KW - sustainable development KW - circular economy KW - resource efficiency TI - International Good Practice Principles for Sustainable Infrastructure: Integrated, Systems-level Approaches for Policymakers T2 - 可持续基础设施的国际良好实践原则: 提供给政策制定者的 系统层级综合方法 M3 - Technical report ER -