1 نتائج 'soil resources'
Soil resources (en)
Recursos de suelos (es), Почвенные ресурсы (ru), موارد التربة (ar), Ressources en sol (fr)
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Land resources
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Agricultural land, Land reclamation, Soil conservation, Soils
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Science
> Natural resources
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http://vocabularies.unesco.org/thesaurus/concept1781