Oleg Vasilyev: key obituary facts
Is Oleg Vasilyev dead? Yes. Oleg Vasilyev died on March 13, 2017, at age 91.
Cause of death: Oleg Vasilyev's cause of death has not been publicly confirmed.
What was Oleg Vasilyev known for?
He was known as Russian environmental engineer.
Russian environmental engineer
Died on Monday March 13th 2017