T1 Sampling and identification of common Mediterranean Scyphomedusae and evaluation of their occurrence A1 United Nations Environment Programme/Mediterranean Action Plan, PB United Nations Environment Programme YR 1988 FD 1988 LK https://wedocs.unep.org/handle/20.500.11822/1548 UL https://wedocs.unep.org/handle/20.500.11822/1548 DS UN Environment Document Repository RD Sep 16, 2026