RT null T1 Sustainable lake management A1 United Nations Environment Programme, K1 UN Environment Assembly YR 2022 FD 2022-04-19 LK https://wedocs.unep.org/handle/20.500.11822/39749 UL https://wedocs.unep.org/handle/20.500.11822/39749 NO Sustainable lake management : Resolution adopted by the United Nations Environment Assembly on 2 March 2022 DS UN Environment Document Repository RD Sep 20, 2026