1 نتائج 'chemical experiments'
Chemical experiments (en) → Experimental chemistry (en)
Microchemistry
Chemical analysis, Chemical research, Experimental methods
Chemical experiments
Science
> Chemical sciences
Química experimental (es), Experimentos químicos (es), Экспериментальная химия (ru), Химические эксперименты (ru), كيمياء تجريبية (ar), تجارب كيميائية (ar), Chimie expérimentale (fr), Expérience chimique (fr)
http://vocabularies.unesco.org/thesaurus/concept145