Ecosystem management in developing countries. / United Nations Environment Programme.; -- Germany : United Nations Environment Programme, 1986.
2 vol.
Presentaciones del UNEP/UNESCO Posgraduate Training Course in Ecological Approaches to Resources Development, Land Management and Impact Assessment, realizado en la Technical University of Dresden, entre 1983 y 1986;La Biblioteca posee los Volúmenes II y III
504.03
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