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)
,Selected lowland soils in Ghana : Nutrient levels and distribution as influenced by agro-ecology,Proceedings of Soil Sci. Soc. Ghana 17/18,,,2006,,,37-46,https://cir.nii.ac.jp/crid/1010000781800129670,