Manshū tokusan kankei chūshin kikan setchian setsumeisho
By: Keizai Chōsakai Daiyonbu Daisanhan
Publisher: Mantetsu Keizai Chōsakai
Published: 1934
Place of publication: [Dairen?]
Language: jpn
Subjects: Soybean industry
Notes: Confidential documents (stamped).