Biruma suiri keikaku
By: Ōtani Kōzui shian
Series: Nanyō shiryō -- 286; Nanʼyō shiryō -- dai 286-gō.
Publisher: Nanyō Keizai Kenkyūjo
Published: 1943
Place of publication: Tōkyō
Language: jpn
Number of pages: 13
Subjects: Rivers
Notes: Cover title.