著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Tennakoon, D.","South-West Coast drainage and land reclamation project, IDA Project I, CR 168 CE : an assessment of results",,Agrarian Research and Training Institute,1982,Research study series,,,,https://cir.nii.ac.jp/crid/1130000797178453248