Background
GREBEN, Leonid was born in 1888.
GREBEN, Leonid was born in 1888.
1924 graduated Timiryazev Agriculture Academy, Moscow.
1930-1934 Professor, and Director, Chair of SheepRaising, Omsk Zoological and Veterinary Institute. 1934-1953 Head, Pig-Raising Laboratory, All-Union Institute for the Hybridization and Acclimatization of Animals, now the Ukrainia Research Institute of Stock-Raising in Steppe Areas, Aksaniya-Nova.
Member, Communist Party, since 1936.
Member, Communist Party, since 1936.