Shina Jihen ka ni okeru gunju rōmu jōkyō ni kansuru chōsa
Subtitle: jūkei kōgyō kankei shokkō kyūshoku jijō chōsa
Series: Shokugyō mondai sankō shiryō -- dai 9-shū
Publisher: Tōkyō-fu Gakumubu Shokugyōka
Published: 1939
Place of publication: Tōkyō
Language: jpn
Number of pages: 122
Notes: Cover title.

Series statement dated: December 1938.

Issued as confidential document.