Nechernozem'e
Subtitle: demograficheskie protsessy.
Series: Narodonaselenie -- vyp. 17
Publisher: Statistika
Published: 1977
Place of publication: Moskva
Language: rus
Notes: At head of title: Ministerstvo vysshego i srednego spetsial'nogo obrazovaniya SSSR. Nauchno-tekhnicheskii sovet. Sektsiya narodonaseleniya.