Kokubu iwayayama kofungun
Subtitle: kensui jusuichi kensetsu kōji ni kakaru maizō bunkazai kinkyū hakkutsu chōsa hōkokusho
Series: Nanaoshi maizō bunkazai chōsa hōkoku -- dai1shū; Nanaoshi maizō bunkazai chōsa hōkoku -- dai 1-shū.
Publisher: Nanaoshi Kyōiku Iinkai
Published: 1985
Place of publication: Nanao
Language: jpn
Number of pages: 28