Ken shitei shiseki Akutsu kofungun
Subtitle: Akutsu dai 3, 4-gōfun hakkutsu chōsa hōkokusho
Series: Yamagata-ken maizō bunkazai chōsa hōkokusho -- dai 180-shū
Publisher: Yamagata-ken Kyōiku Iinkai
Published: 1992
Place of publication: [Yamagata-shi]
Language: jpn
Number of pages: 22