Hibijon o meguru shomondai
By: Yagawa Toshiaki
Series: Chōsa to jōhō -- dai 101-gō = -- Issue brief -- no. 00101; Chōsa to jōhō -- dai 101-gō.
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 15