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Showing 1 to 18 of 18 for “"info:eu-repo/classification/ddc/690"”.
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Untersuchung unterschiedlicher Eigenschaften westafrikanischer Holzarten unter dem Aspekt ihrer Verwendung für Ingenieurtragwerke
Wood is a building material which needs no energy for its production and only very few for mechanical treatment. These properties make itinteresting for the economy of developing countries to use domestic species of wood in connection with regu- lated forestry. In many African countries (including …