Short description: In Russian. Zverev, Maxim Dmitrievich. Experience in studying the biology of Siberian birds of prey. Novosibirsk: Polygraph Trust, 1930. Opyt izucheniya biologii sibirskikh khishchnykh ptits. In Russian /Experience with the biology of Siberian birds of prey.. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU9198779