Kōtoku sannendo Hokkei chōsa kōmoku oyobi chōsa buntan yoteihyō
Series: Hokkei gyōmu shiryō -- dai 5-gō
Publisher: Harubin Tetsurokyoku Hokuman Keizai Chōsajo
Published: 1936
Place of publication: [Harbin]
Language: jpn
Number of pages: 23
Subjects: Economic conditions; Research
Notes: Cover title.

Confidential document (stamped).