Sugika jushu no keitō bunka oyobi chiriteki henʼi ni kansuru iden shigen chōsa kenkyū
Series: Nitchū Nōgyō Gijutsu Kōryū Daihyōdan hōkoku
Publisher: Nōrin Suisanshō Keizaikyoku Kokusaibu Kokusai Kyōryokuka
Published: 1991
Place of publication: [Tokyo]
Language: jpn
Number of pages: 39