Kyūzōsuru shokuryō yunyū no jittai to eikyō
By: Yaguchi Katsuya
Series: Chōsa to jōhō -- dai 89-gō = -- Issue brief -- no. 0089; Chōsa to jōhō -- dai 89-gō.
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 10