Näytetään 1 - 4 yhteensä 4 tuloksesta haulle 'International Union for the Conservation of Nature and Natural Resources', hakuaika: 0,01s Tarkenna hakua
  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...

    Julkaistu 1975
    Kirja

    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 Tekijä Dasmann, Raymond Frederick 1919-

    Julkaistu 1973
    Kirja

    Ecological principles for economic development
  3. 3

    Wildlife in danger Tekijä Fisher, James, 1912-

    Julkaistu 1969
    Kirja

    Wildlife in danger
  4. 4

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

    Julkaistu 1961
    Kirja

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

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