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1 résultat(s) pour 'geological surveying'

Geological surveying
Surveying
Geology
Politics, law and economics > Civil, military and mining engineering
مسح جيولوجي (ar), مساحة جيولوجية (ar), Reconocimiento geológico (es), Levé géologique (fr), Геологическая съемка (ru)
http://vocabularies.unesco.org/thesaurus/concept11439