RT null T1 C1 - DEC.21 Protection and preservation of marine and inland waters environments A1 United Nations Environment Programme, K1 environmentally hazardous substance YR 2013 FD 2013 LK https://wedocs.unep.org/handle/20.500.11822/22486 UL https://wedocs.unep.org/handle/20.500.11822/22486 NO C1 - DEC.21 Protection and preservation of marine and inland waters environments DS UN Environment Document Repository RD Sep 22, 2026