Enokigaito nashikubo iseki hakkutsu chōsa hōkokusho (gaihō)
Subtitle: Heisei gannendo Enokigaito iseki hoka bunpu chōsa hōkokusho
Publisher: Nagano-ken Okaya-shi Kyōiku Iinkai
Published: 1990
Place of publication: [Okaya-shi]
Language: jpn
Number of pages: 19