RT null T1 Premiere conférence ministérielle africaine sur l'environnement - Rapport de la conférence A1 United Nations Environment Programme, K1 environmental management K1 environmental protection K1 environmental agreement K1 environmental impact assessment K1 Africa YR 1985 FD 1985 LK https://wedocs.unep.org/handle/20.500.11822/31079 UL https://wedocs.unep.org/handle/20.500.11822/31079 DS UN Environment Document Repository RD Sep 22, 2026