Kyokutō Soren yōran
Series: Hokkei chōsa -- dai 55-gō [sic]; Hokkei chōsa kankōsho -- dai 45-gō.
Publisher: Mantetsu Hokuman Keizai Chōsajo
Published: 1939
Place of publication: Harubin
Language: jpn
Number of pages: 1210
Subjects: Economic conditions
Notes: "Shōwa 14-nen 3-gatsu 8-nichi."