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. Economic and Social Commission for Asia and the Pacific,Groundwater quality and monitoring in Asia and the Pacific,,United Nations,1991,Water resources series,,9211195950,,https://cir.nii.ac.jp/crid/1130282270401638272