巴爾幹諸國
Subtitle: ("Arubania", "Burugaria", "Girisha", "Rūmania", "Yūgōsuravia")
Series: Kakkoku seijō chōsho -- dai 7-rui
Publisher: Gaimushō Ōbeikyoku
Published: 1931
Place of publication: Tōkyō
Language: jpn
Number of pages: 657
Subjects: Politics and government
Other titles: Barukan shokoku
Notes: Imprint date from preface.

Yamaguchi Jimukan no chōsa.