炭鉱就業者世帯収入調查報告
Subtitle: Shōwa 23-nen 12-gatsu-Shōwa 25-nen 4-gatsu = Report of the coalminer's family income survey : December 1948-April 1950
Publisher: Sōrifu Tōkeikyoku
Published: 1950
Place of publication: Tokyo
Language: jpn; eng
Number of pages: 89
Subjects: Coal miners; Statistics; Income
Other titles: Tankō shūgyōsha setai shūnyū chōsa hōkoku; Report of the coalminer's family income survey :
Notes: Cover title.

Japanese and English.