Gomu no jukyū tōsei
Contributors: Osaka (Japan). Bōekika
Series: Jikyoku tōsei shōhin chōsa -- sono 6; Chōsa shiryō -- dai 11-shū; Sangyōbu chōsa shiryō -- dai 11-shū.
Publisher: Ōsaka-shi Sangyōbu; Ōsaka-shi Sangyōbu Bōekika
Published: 1938
Place of publication: [Osaka]
Language: jpn
Number of pages: 30
Subjects: Rubber industry and trade; Government policy
Notes: Cover title.