Nakatara iseki hakkutsu chōsa hōkokusho
Subtitle: kenʼei kangai haisuiro jigyō ni tomonau hakkutsu chōsa
Series: Maibara-chō maizō bunkazai chōsa hōkoku -- 11; Maibara-chō maizō bunkazai chōsa hōkokusho -- 11.
Publisher: Maibara-chō Kyōiku Iinkai
Published: 1989
Place of publication: Shiga-ken Sakata-gun Maibara-chō
Language: jpn
Number of pages: 30