Bōbaku taisaku
Subtitle: Genba kakariin hen
By: Kyūshū Kōzan Gakkai Sekitankō Bakuhatsu Yobō Chōsa Ikaiin [i.e. Iinkai]
Publisher: Shōgakkan
Published: 1943
Place of publication: Tōkyō
Language: jpn
Notes: [Vol. 2]: publisher Kōgensha.