Hirao iseki hakkutsu chōsa gaihō
Subtitle: shidō yada hiraosen kensetsu ni tomonau chōsa hōkoku
Series: Wakayamashi bunka taiiku shinkō jigyōdan chōsa hōkokusho -- dai10shū; Wakayamashi bunka taiiku shinkō jigyōdan chōsa hōkokusho -- dai 10-shū.
Publisher: Wakayamashi Bunka Taiiku Shinkō Jigyōdan
Published: 1994
Place of publication: Wakayama
Language: jpn
Number of pages: 20