Honpō ni okeru kōgyōen, kasei sōda oyobi sōdabai kōgyō ni kansuru shirabe
Series: Tōkyō Shisha keizai shiryō -- dai 7-gō
Publisher: Mantetsu Tōkyō Shisha
Published: 1932
Place of publication: [Tokyo]
Language: jpn
Number of pages: 66
Subjects: Sodium bicarbonate industry
Notes: Cover title.

On double leaves.