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Portail d'information géographique

Résultats de la recherche (6 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Apuntes para una politica forestal en Chili Notes pour une politique forestière au Chili
  • 1988
  • Possibilities of tapping the natural yield potential of the Babassu forests in Northeastern Brazil by environment-orientated resource management
  • It can be stated that the market offer found in the Babassu region is unsatisfying in relation to the existing yield potential and the given demand. This deficiency must be attributed to the unsatisfactory economic development of the Babassu forests
  • 1988
  • El sector forestal chileno. Un sistema a dos velocidades y multiples variables Le secteur forestier chilien. Un système à deux vitesses et à variables multiples
  • 1988
  • An episode in the changing attitudes toward forest management of the southern Appalachians. - (DWG)
  • 1988
  • The change from open to forest vegetation (12,500 yr B.P.) probably represents the most pronounced climatic change in the record and can be interpreted as the glacial postglacial transition in the study area.
  • 1988
  • Recent vegetation changes along the forest/steppe ecotone of northern Patagonia
  • 1988