T1 Bibliography on aquatic pollution by organophosphorus compounds A1 United Nations Environment Programme/Mediterranean Action Plan, PB UNEP/MAP YR 1990 FD 1990 LK https://wedocs.unep.org/handle/20.500.11822/422 UL https://wedocs.unep.org/handle/20.500.11822/422 DS UN Environment Document Repository RD Sep 19, 2026