Fauna ptit͡s︡ vnepoli͡a︡rnoĭ chasti Severnogo Urala =
Subtitle: The bird fauna of the extra-polar part of the North Urals
By: L.A. Portenko.
Publisher: Izd-vo Akademii nauk SSSR
Published: 1937
Place of publication: Moskva
Language: rus
Number of pages: 240
Notes: Russian and English.