Manshū ni okeru tensai saibai, tensai tōgyō taisakuan sankō shiryō
By: Keizai Chōsakai Dainibu Daiyonhan
Publisher: Mantetsu Keizai Chōsakai
Published: 1933
Place of publication: [Dairen?]
Language: jpn
Subjects: Sugar beet industry
Notes: Confidential document (stamped).