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) Masatomo Umitsu,Late quaternary sedimentary environments and landforms in the Ganges Delta,Sedimentary Geology,0037-0738,Elsevier BV,1993-03,83,3-4,177-186,https://cir.nii.ac.jp/crid/1362544420071602688,https://doi.org/10.1016/0037-0738(93)90011-s