合成染料製造業
By: [henshū Rōdōshō Shokugyō Anteikyoku]
Series: Shokumu kaisetsu -- dai 82-shū
Publisher: Rōdōshō Shokugyō Anteikyoku
Published: 1950
Place of publication: Tokyo
Language: jpn
Number of pages: 131
Subjects: Dye industry; Employees; Job descriptions; Vocational qualifications
Other titles: Gōsei senryō seizōgyō
Notes: Cover title.