Perūkoku Amazon jōryū shinrinchi tōsa hōkoku
Contributors: Japan. Takumukyoku
Publisher: Takumushō Takumukyoku
Published: 1929
Place of publication: [Tokyo]
Language: jpn
Number of pages: 91
Subjects: Russian; Discovery and exploration
Notes: Cover title.

Report by Yamawaki Masaki.  Cf. Pref.