スズメの謎
Subtitle: mijika na yachō ga hette iru
By: Mikami Osamu cho
Publisher: Seibundō Shinkōsha
Published: 2012
Place of publication: Tōkyō
Language: jpn
Number of pages: 143
ISBN-13: 9784416212691
Subjects: Sparrows; Bird populations; Nature conservation; Suzume
Other titles: Suzume no nazo