Nayoro-shi nisshin 2 iseki, nisshin 31 iseki
By: Nayoro-shi Kyōiku Iinkai henshū
Series: Nayoro-shi bunkazai chōsa hōkokusho -- 4; Nayoro-shi bunkazai chōsa hōkokusho -- 4.
Publisher: Nayoro-shi Kyōiku Iinkai
Published: 1988
Place of publication: Nayoro
Language: jpn
Number of pages: 125
Other titles: Nisshin 2 iseki, Nisshin 31 iseki