Atarashii chiiki nōgyō no ninaite to chiiki no nōchi kanri shisutemu ni kansuru chōsa kenkyū hōkokusho
Subtitle: Heisei 2-nendo Nōrin Suisanshō itaku chōsa Kenkyū jigyō hōkokusho
Publisher: Nōsei Chōsakai
Published: 1991
Place of publication: [Tokyo]
Language: jpn
Number of pages: 163