Hokuman kaitakuchi ni okeru dojō chōsa hōkoku
Subtitle: Hokuman kaitakuchi shisatsu hōkokusho no 1.
Contributors: Manzhou guo li kai tuo yan jiu suo
Series: Kaitaku Kenkyūjo shiryō -- dai 2-gō
Published: 1940
Place of publication: [Shinkyō?] : Manshū Kokuritsu Kaitaku Kenkyūjo
Language: jpn
Number of pages: 12
Notes: Reported by Kawashima Rokurō. Cf. Pref.