Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Nakamoto, H.",Substitution capability of organic fertilizer for chemical nitrogen on the selected vegetables grown under open field,北海道立総合研究機構農業試験場集報 = Bulletin of Hokkaido Research Organization Agricultural Experiment Stations,2186-1048,長沼町 (北海道) : 北海道立総合研究機構農業研究本部,2012-03,,96,35-41,https://cir.nii.ac.jp/crid/1050282813716352128,