Genkō shuyō Kōeki kigyō hōki yōkō hikaku
Subtitle: Kōeki kigyō hōan sanshōyō
Series: Kōeki kigyō ni kansuru chōsa hōkoku -- dai 1-hen, dai 4-satsu, sono 1
Publisher: Tōkyō Shisei Chōsakai
Published: 1931
Place of publication: Tōkyō
Language: jpn
Number of pages: 33
Subjects: Law and legislation; Public utilities
Notes: Cover title.