Naisuimen yūgyosha no ayu gyokakudaka tō ankēto chōsa kekka
Subtitle: Heisei gannendo
Publisher: Aichi-ken Naisuimen Gyojō Kanri Iinkai; Aichi-ken Nōgyō Suisanbu Suisan Shinkōshitsu
Published: 1990
Place of publication: Nagoya-shi
Language: jpn
Number of pages: 27