Severo-Zapadnyĭ raĭon
By: V. Piotrovskiĭ
Series: Ėkonomiko-geograficheskĭe ocherki SSSR -- kn. 1; Raĭony Evropeĭskoĭ chasti SSSR -- vyp. 1
Publisher: Planovoe khozi︠a︡ĭstvo
Published: 1927
Place of publication: Moskva
Language: rus
Number of pages: 138
Subjects: Economic conditions
Notes: Includes bibliographical references: p. 132-134.