RT null T1 Why Do We Need an Earth System Approach to Guide the Global Pact for Environment? A1 Common Home of Humanity, A1 International Institute for Law and the Environment, K1 environmental protection K1 environmental law YR 2019 FD 2019 LK https://wedocs.unep.org/handle/20.500.11822/27702 UL https://wedocs.unep.org/handle/20.500.11822/27702 NO https://www.unenvironment.org/events/conference/towards-global-pact-environment DS UN Environment Document Repository RD Sep 20, 2026