Kahoku sōda seizōgyō ritchi jōken chōsa hōkoku
By: Kōain Kahoku Renrakubu [Seimukyoku Chōsajo hen].
Contributors: Kadota, Shōzō; Sasaki, Michiaki
Series: Chōsajo chōsa shiryō - Kōain Kahoku Renrakubu -- dai 176-gō; Keizai - Kōain Kahoku Renrakubu -- dai 50-gō
Publisher: Dō Renrakubu
Published: 1941
Place of publication: [Pei-ching]
Language: jpn
Number of pages: 93
Subjects: Soda industry -- China -- Manchuria
Notes: Cover title.

At head of title: Gokuhi (rubber stamped)

Chōsa tantōsha : Kadota Shōzō

Chōsa sekininsha : Sasaki Michiaki