Sezonnai͡a︡ zhiznʹ prirody Russkoĭ ravniny.
Subtitle: Kalendari prirody T͡S︡entra i I͡U︡ga Evrop. territorii SSSR za 1939-1960 gg.
By: Sost. A.M. Vorobʹeva i G.Ė. Shulʹt͡s︡.
Contributors: Vorobʹeva, A. M.; Shulʹt͡s︡, G. Ė.
Publisher: "Nauka," Leningr. otd-nie
Published: 1969
Place of publication: Leningrad
Language: rus
Number of pages: 212
Subjects: Natural history -- East European Plain.; Phenology -- East European Plain.
Notes: At head of title: Akademii͡a︡ nauk SSSR. Geograficheskoe obshestvo SSSR. Fenologicheskiĭ sektor.