En
RuYakovlev. Maral breeding in Semipalatinsk Region. Data on the number of maralniks and marals in the settlements of the Altai veterinary area.
Yakovlev. Maral breeding in Semipalatinsk Region. Data on the number of maralniks and marals in the settlements of the Altai veterinary area.
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Vol.6.
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Semipalatinsk: B. and., 1919.Vol.6. 1912.
1912
Русское Географическое Общество