Oleg Zelenin was born on 1989-03-04.
Dmitry Zelenin was born in 1962.
Dmitrii Zelenin was born in 1878.
Dmitrii Zelenin died in 1954.
I. V. Zelenin has written: 'Estestvennye resursy podzemnykh vod Moldavii' -- subject(s): Groundwater
Oleg Durygin was born in 1960.
Oleg Grigorovich was born in 1939.
Oleg Grebnev was born in 1968.
Oleg Grams was born in 1984.
Oleg Bogomolov was born in 1950.
Oleg Gorobiy was born in 1971.
Oleg Ishutkin was born in 1975.
Oleg Buryan was born in 1959.