Rōdō hakusho:
- Publisher: [Ryūkyū Seifu] Rōdōkyoku Shokugyō Anteibu Rōdō Chōsaka
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2694310
- Subject: Working class Japan Ryukyu Islands Periodicals.
- Subject code: H
- Publication history: 1965- nemban.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1965; 1967 | permanent |