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 United Nations. Department of Technical Cooperation for Development,"A review of the United Nations Ground-Water Exploration and development programme in the developing countries, 1962-1977",,United Nations,1979,Natural resources/water series,,,,https://cir.nii.ac.jp/crid/1130282270813602560