Kalendarʹ prirody Penzenskoĭ oblasti.
Contributors: T͡S︡ingovatov, L. V.
Publisher: Privolzhskoe knizhnoe izd-vo
Published: 1964
Place of publication: [Saratov]
Language: rus
Number of pages: 118
Subjects: Natural history -- Soviet Union -- Penzenskai͡a︡ oblastʹ.; Phenology.
Notes: At head of title: Penzenskiĭ gosudarstvennyĭ pedagogicheskiĭ institut imeni V.G. Belinskogo.  Penzenskiĭ otdel Geograficheskogo obshchestva SSSR.  Chinaev M.I., T͡S︡ingovatov L.V.