Toon 1 - 4 resultaten van 4 Voor zoekopdracht 'International Union for the Conservation of Nature and Natural Resources', zoektijd: 0,01s Verfijn jouw resultaten
  1. 1

    Proceedings of a regional meeting on the use of ecological guidelines for development in the tropical forest areas of South East Asia, held at Bandung, Indonesia 29 May to 1 June 1...

    Gepubliceerd in 1975
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    Proceedings of a regional meeting on the use of ecological guidelines for development in the tropical forest areas of South East Asia, held at Bandung, Indonesia 29 May to 1 June 1974.
  2. 2

    Ecological principles for economic development door Dasmann, Raymond Frederick 1919-

    Gepubliceerd in 1973
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    Ecological principles for economic development
  3. 3

    Wildlife in danger door Fisher, James, 1912-

    Gepubliceerd in 1969
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    Wildlife in danger
  4. 4

    Symposium the ecological effects of biological and chemical control of undesirable plants and animals. door Kuenen, D. J.

    Gepubliceerd in 1961
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    Symposium the ecological effects of biological and chemical control of undesirable plants and animals.

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