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
"Barreto, António and United Nations Research Institute for Social Development",A study of the social and economic implications of the large scale introduction of high-yielding varieties of foodgrain : a selection of readings : an Institute staff study,,United Nations Research Institute for Social Development,1971,Report,,,,https://cir.nii.ac.jp/crid/1130000796109107968