Title: Razvitie regiona, t︠s︡eli, problemy, perspektivy : na primere Severo-Zapadnogo ėkonomicheskogo raĭona /
Authors: Zhikharevich, B. S.; Litovka, O. P.; Institut sot︠s︡ialʹno-ėkonomicheskikh problem (Akademii︠a︡ nauk SSSR)
Publisher: Nauka, Leningr. otdelenie,
Year: 1989
Subjects: Regional planning Soviet Union, Northwestern.; Soviet Union, Northwestern Economic conditions.; Soviet Union, Northwestern Social conditions.