T1 Assessment of the state of pollution of the Mediterranean Sea by zinc, copper and their compounds T2 Evaluation de l'état de la pollution de la mer Méditerranée par le zinc, le cuivre et leurs composés A1 United Nations Environment Programme/Mediterranean Action Plan, PB UNEP/MAP SN 9280715974 YR 1996 FD 1996 LK https://wedocs.unep.org/handle/20.500.11822/392 UL https://wedocs.unep.org/handle/20.500.11822/392 DS UN Environment Document Repository RD Sep 21, 2026