Ōnawa iseki
Series: Aichiken maizō bunkazai sentā chōsa hōkokusho -- dai74shū; Aichiken maizō bunkazai sentā chōsa hōkokusho -- dai 74-shū.
Publisher: Aichiken Maizō Bunkazai Sentā
Published: 1997
Place of publication: Yatomichō (Aichiken)
Language: jpn
Number of pages: 54