RT null T1 International Post-Graduate Course in Ecological Approaches to Resources Development, Land Management and Impact Assessment in Developing Countries IV Vol.2 A1 United Nations Educational, Scientific and Cultural Organization A1 United Nations Environment Programme, K1 land administration K1 developing country K1 environmental impact assessment K1 natural resource K1 training programme K1 environmental education YR 1983 FD 1983 LK https://wedocs.unep.org/handle/20.500.11822/29292 UL https://wedocs.unep.org/handle/20.500.11822/29292 NO Training course in ecological approaches to resources development, land management and impact assessment in developing countries DS UN Environment Document Repository RD Sep 18, 2026