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 "Ward, Christopher and Torquebiau, Raphael and Xie, Hua",Improved agricultural water management for Africa's drylands,,World Bank Group,2016,A World Bank study,,9781464808326,,https://cir.nii.ac.jp/crid/1130282272953894400