Yagi iseki hakkutsu chōsa hōkokusho
Subtitle: kōgai bōjo tokubetsu tochi kairyō jigyō Yagi chiku ni kakawaru maizō bunkazai hakkutsu chōsa
By: [henshū Akita-ken Maizō Bunkazai Sentā]
Series: Akita-ken bunkazai chōsa hōkokusho -- dai 181-shū
Publisher: Akita-ken Kyōiku Iinkai
Published: 1989
Place of publication: Akita-shi
Language: jpn
Number of pages: 174