1 نتائج 'agricultural engineering'
Agricultural engineering (en)
Agriculture
Agricultural education, Agricultural machinery
Politics, law and economics
> Agriculture
Ingeniería agrícola (es), Сельскохозяйственное машиностроение (ru), هندسة زراعية (ar), Génie agricole (fr), Génie rural (fr)
http://vocabularies.unesco.org/thesaurus/concept1753