TY - RPRT AU - United Nations Environment Programme PY - 1988 SN - 92-807-1206-3 UR - https://wedocs.unep.org/handle/20.500.11822/29180 LA - English KW - biological diversity KW - economic cooperation KW - energy resource KW - agriculture KW - marine environment KW - environmental impact assessment KW - environmental law TI - Environmental Perspective to the Year 2000 and Beyond T2 - Perspectiva Ambiental hasta el año 2000 y más adelante M3 - Technical report ER -