Russia (Federation). Akademii︠a︡ estestvennykh nauk
Akademii︠a︡ estestvennykh nauk RF
Rossiĭskai︠a︡ akademii︠a︡ estestvennykh nauk
Russian Academy of Natural Sciences
Russia (Federation). Russian Academy of Natural Sciences
Aḳademyah ha-Rusit le-madaʿe-ha-ṭevaʿ
Akademii︠a︡ estestvennykh nauk Rossii
Akademii︠a︡ estestvennykh nauk (Russia)
Российская академия естественных наук