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 Ceylon. Ministry of Agriculture and Food,"Agricultural development proposals, 1966-1970",,Institute of Asian Economic Affairs,1966,Economic development and planning of 37 [39] Asian and African countries,,,,https://cir.nii.ac.jp/crid/1130282272298230528