Nejika iseki
Subtitle: dai 2-ji hakkutsu chōsa hōkokusho
Series: Yamagata-ken maizō bunkazai chōsa hōhokusho -- dai 149-shū
Publisher: Kensetsushō Tōhoku Chihō Kensetsukyoku Yamagata  Kōji Jimusho; Yamagata-ken Kyōiku Iinkai
Published: 1990
Place of publication: [Yamagata-shi]
Language: jpn
Number of pages: 100