Hokushi ni okeru Mantetsu nōgyō kankei chōsa keika gaiyō
Subtitle: tsuketari, gijutsuteki enjo keika gaiyō
Publisher: Mantetsu Hokushi Jimukyoku Chōsashitsu
Published: 1938
Place of publication: [Peking]
Language: jpn
Number of pages: 36
Subjects: Agriculture; Research
Notes: Cover title.

Confidential document (stamped).

"Ho No. 69; Hokuchōnō 31; Heishibun 101.2; In 200."