1 résultat(s) pour 'ecosystems'
Ecosystems (en)
نظم ايكولوجية (ar), سلاسل غذائية (ar), نظم بيئية (ar), مجتمعات بيولوجية (ar), Ecosistema (es), Cadena alimentaria (es), Biocenosis (es), Cadena alimenticia (es), Comunidad biológica (es), Écosystème (fr), Biocénose (fr), Chaîne alimentaire (fr), Communauté biologique (fr), Экосистемы (ru), Биологические популяции (ru), Пищевые цепи (ru)
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Animal ecology, Aquatic ecosystems, Biosphere, Ecological balance, Ecosystem services, Human ecology, Plant ecology, Terrestrial ecosystems
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Ecohydrology, Ecology, Natural environment
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Biological communities,
Food chains
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Science
> Natural resources
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http://vocabularies.unesco.org/thesaurus/concept211