RT Report T1 The Marine and Coastal Environment of the West and Central African Region and its State of Pollution: UNEP Regional Seas Reports and Studies No. 46 A1 United Nations Environment Programme, K1 ocean dumping K1 marine environment K1 marine pollution K1 living marine resource K1 map K1 marine ecosystem K1 pollution control K1 marine mineral resource K1 West Africa K1 Central Africa YR 1984 FD 1984 LK https://wedocs.unep.org/handle/20.500.11822/31376 UL https://wedocs.unep.org/handle/20.500.11822/31376 DS UN Environment Document Repository RD Sep 20, 2026