Sekkō-shō chihō zaisei chōsahō
Publisher: Kachū Engyō Kofun Yūgen Kōshi
Published: 1942
Place of publication: [China]
Language: jpn
Number of pages: 58
Notes: "Kōshū-han Sekkō-shō zaisei jikō."

Issued as confidential document.