Nichi-Man engyō tōkei
Series: Tōkei sokuhō -- dai 3-gō
Publisher: Mantetsu] Shinkyō Shisha Chōsashitsu
Published: 1941
Place of publication: [Shinkyō
Language: jpn
Number of pages: 50
Subjects: Salt industry and trade; Statistics
Notes: Cover title.

Issued as confidential document.