Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Omuro, K. and Umemoto, M.",Economies of scale and diversification in large-scale rice farming,関東東海農業経営研究,1342-3118,つくば : 関東東山東海農業経営研究会,2013-02,,103,79-83,https://cir.nii.ac.jp/crid/1050564288720665344,