Heisei 7-nendo shokuniku kensagakari, shokuchō kensa shusa jigyō gaiyō
Subtitle: Heisei 7-nen 4-gatsu 1-nichi yori Heisei 8-nen 3-gatsu 31-nichi ni itaru
Publisher: Hokkaidō Hoken Kankyōbu Shokuhin Eiseika
Published: 1996
Place of publication: [Sapporo-shi
Language: jpn
Number of pages: 48