Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKATA Yasuyo and OCHIAI Mototsugu and YOSHIKAWA Natsuki,Reduction of the Development of the Abandoned Paddy Fields around Hilly and Mountainous Area by the Farming Group Including Non-Farm Households,"Water,Land and Environmental Engineering",1882-2770,The Japanese Society of Irrigation Drainage and Rural Engineering,2015,83,11,"909-912,a1",https://cir.nii.ac.jp/crid/1390005506398291712,https://doi.org/10.11408/jjsidre.83.11_909