Naka Shina seishigyō gaikyō
Contributors: Japan. Kōain. Kachū Renrakubu
Series: Chūchōren Kō shiryō -- dai 12-gō; Kōa Kachū shiryō -- dai 171-gō
Publisher: Kōain Kachū Renrakubu
Published: 1940
Place of publication: [Shanghai]
Language: jpn
Number of pages: 45
Subjects: Silk industry
Notes: Cover title.

Written by Imai Chōjirō.  Cf. Pref.

Issued as confidential document.

On double leaves.