RT null T1 Regional Indicators for the Assessment of Red Sea & Gulf of Aden Environment A2 Khalil, A.S.M YR 2014 FD 2014 LK https://wedocs.unep.org/handle/20.500.11822/13658 UL https://wedocs.unep.org/handle/20.500.11822/13658 NO Presentation at the Technical workshop on selecting indicators for the state of regional seas NO https://www.unep.org/regionalseas/ DS UN Environment Document Repository RD Sep 17, 2026