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
Agrarian Research and Training Institute,Land reform and the development of coconut lands : a case study of selected villages and estates in the class II coconut lands of Colombo District,,Agrarian Research and Training Institute,1977,Research study series,,,,https://cir.nii.ac.jp/crid/1130282272316526080