Jūyō kō-kōsanhin seisanryō shisū narabini seisangakuhyō
Series: Tōkei ihō -- dai 1-g ̄
Publisher: Mantetsu] Tōkyō Shisha Chōsashitsu
Published: 1942
Place of publication: [Tokyo
Language: jpn
Subjects: Mineral industries; Statistics; Industrial productivity; Industrial statistics
Notes: Cover title.

Confidential document (stamped).