Yamadaoki kofungun
Subtitle: Fukuoka-ken Onga-gun Okagaki-machi shozai iseki no chōsa
Series: Ippan kokudō 3-gōsen Okagaki baipasu kankei maizō bunkazai chōsa hōkoku -- dai 2-shū
Publisher: Fukuoka-ken Kyōiku Iinkai
Published: 1990
Place of publication: Fukuoka-shi
Language: jpn
Number of pages: 34