1980-nen sekai nōringyō sensasu kekka gaiyō
Subtitle: nōka chōsa nōka igai no nōgyō jigyōtai chōsa : Sōkatsu hen : Shōwa 55-nen 2-gatsu 1-nichi chōsa
By: [henshū Chiba-ken Kikakubu Tōkeika]
Publisher: Chiba-ken Kikakubu Tōkeika
Published: 1980
Place of publication: Chiba-shi
Language: jpn
Number of pages: 207
Other titles: Sen-kyūhyaku-hachijūnen sekai nōringyō sensasu kekka gaiyō