1 resultados para 'resources conservation'
Resources conservation (en)
Conservación de recursos (es), Conservation des ressources (fr), Сохранение ресурсов (ru), حفظ الموارد (ar), حفاظ على الموارد (ar), محافظة على الموارد (ar), صيانة الموارد (ar)

Resources development

Energy conservation, Natural resources, Nature conservation, Nonrenewable resources, Resources management, Soil conservation, Sustainable development, Waste treatment, Water conservation

Science
> Environmental sciences and engineering


http://vocabularies.unesco.org/thesaurus/concept6329