Yukitoshi iseki hakkutsu chōsa hōkokusho
Series: Hiroshimaken maizō bunkazai chōsa sentā chōsa hōkokusho -- dai46shū; Hiroshimaken maizō bunkazai chōsa sentā chōsa hōkokusho -- dai 46-shū.
Publisher: Hiroshimaken Maizō Bunkazai Chōsa Sentā
Published: 1985
Place of publication: Hiroshima
Language: jpn
Number of pages: 32