Sangyō kumiai undō to kokumin kenkō hoken
By: [chosaku Sengoku Kōtarō]
Series: Sangyō kumiai senden sōsho -- dai 29-shū
Publisher: Sangyō Kumiai Chūōkai
Published: 1937
Place of publication: Tōkyō
Language: jpn
Number of pages: 57