RT null T1 UNEP/EA.2/9: Report of the Executive Director on different visions, approaches, models and tools to achieve environmental sustainability in the context of sustainable development and poverty eradication A1 United Nations Environment Programme, YR 2017 FD 2017-03-10 LK https://wedocs.unep.org/handle/20.500.11822/17581 UL https://wedocs.unep.org/handle/20.500.11822/17581 NO UNEP/EA.2/9: Report of the Executive Director on different visions, approaches, models and tools to achieve environmental sustainability in the context of sustainable development and poverty eradication DS UN Environment Document Repository RD Sep 16, 2026