Ėkologo-geneticheskie posledstvii︠a︡ vozdeĭstvii︠a︡ na okruzhai︠u︡shchui︠u︡ sredu
Chernobyl Nuclear Accident, Chornobylʹ, Ukraine, 1986Radioactive pollutionCongressesPollution
Writing a summary for young readers…
For young readers
Book data: Open Library