Yao-shi maizō bunkazai hakkutsu chōsa hōkoku
Subtitle: 1991-nen
By: Yao-shi Bunkazai Chōsa Kenkyūkai henshū
Series: Yao-shi Bunkazai Chōsa Kenkyūkai hōkoku -- 32; Yao-shi bunkazai chōsa kenkyū hōkoku -- 32.
Publisher: Yao-shi Bunkazai Chōsa Kenkyūkai
Published: 1991
Place of publication: Yao
Language: jpn
Number of pages: 48