Soren Kyokutō chihō no kōkū kishō shiryō
Series: Hokkei Soren shiryō -- dai 116-gō
Publisher: Mantetsu Hokuman Keizai Chōsajo
Published: 1937
Place of publication: [Harbin]
Language: jpn
Number of pages: 146
Subjects: Aeronautics in meteorology
Notes: Cover title.

Confidential document (stamped).

Includes bibliographical references (leaf 141-146).