Hokushi ni okeru dōbutsusei yushi (jūshi) jukyū kankei narabini kakō shōhi jōkyō
By: shippitsusha Yamashita Masanobu, Kan Tō].
Contributors: Yamashita, Masanobu.
Publisher: Mantetsu Hokushi Keizai Chōsajo
Published: 1940
Place of publication: [Peking]
Language: jpn
Number of pages: 103
Subjects: Petroleum industry and trade -- China.
Notes: Cover title.

Confidential document (stamped).

Includes bibliographical references (leaves 4-5 (1st group)).