Hokushi semento, sekiyu kōgyō chōsa hōkoku
By: Shina Chūtongun Shireibu Otsu Shokutaku Kōgyōhan
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha
Series: Hokushi sangyō chōsa shorui -- dai 4-hen, dai 4-kan
Publisher: Shina Chūtongun Shireibu Otsu Shokutakuhan
Published: 1937
Place of publication: [Tientsin?]
Language: jpn
Number of pages: 113
Subjects: Cement industries; Petroleum industry and trade
Notes: Report prepared by staff of Minami Manshū Tetsudō Kabushiki Kaisha. Cf. Pref.

Issued as confidential document.