Kenmin iryō chōsa kekka hōkokusho
Subtitle: Shōwa 55-nen 11-gatsu 19-nichi chōsa
By: [henshū Imu Yakujika Eisei Tōkei-gakari]
Publisher: Akita-ken Kankyō Hokenbu
Published: 1981
Place of publication: [Akita-shi]
Language: jpn
Number of pages: 206