著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Aso S,"Studies on the Physiological effects of humic acid,1",Soil science & plant nutrition,00380768,Tokyo : Japanese Society of Soil Science and Plant Nutrition,1963-05,9,3,????,https://cir.nii.ac.jp/crid/1523388078272559360,