RT null T1 International Post-Graduate Course in Ecological Approaches to Resources Development, Land Management and Impact Assessment in Developing Countries III Vol.1 A1 United Nations Environment Programme, A1 United Nations Educational, Scientific and Cultural Organization K1 land administration K1 developing country K1 environmental impact assessment K1 natural resource K1 environmental education YR 1983 FD 1983 LK https://wedocs.unep.org/handle/20.500.11822/29351 UL https://wedocs.unep.org/handle/20.500.11822/29351 NO Training course in ecological approaches to resources development, land management and impact assessment in developing countries DS UN Environment Document Repository RD Sep 16, 2026