T1 Sample work-up for the analysis of selected chlorinated hydrocarbons in the marine environment A1 United Nations Environment Programme/Mediterranean Action Plan, PB United Nations Environment Programme YR 1996 FD 1996 LK https://wedocs.unep.org/handle/20.500.11822/1734 UL https://wedocs.unep.org/handle/20.500.11822/1734 DS UN Environment Document Repository RD Sep 18, 2026