Ushiroyama iseki hakkutsu chōsa hōkokusho
Series: Kurayoshishi bunkazai chōsa hōkokusho -- 093; Kurayoshishi bunkazai chōsa hōkokusho -- 93.
Publisher: Kurayoshishikyōikuiinkai
Published: 1998
Place of publication: Kurayoshi
Language: jpn
Number of pages: 26