Eki-ken ni okeru yojō rōdōryoku no chiikisei
Contributors: Japan. Taishikan (China : National government : 1940-1945)
Publisher: Kahoku Sōgō Chōsa Kenkyūjo
Published: 1945
Place of publication: [Peking]
Language: jpn
Number of pages: 29
Subjects: Coal miners; Economic conditions
Notes: Cover title.

Research commissioned by Taishikan; conducted by Kurita Takatsugu and others.  Cf. introd.

LC binding: 28 cm.