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 "Cai, Ximing and Ringler, Claudi and Rosegrant, Mark W.",Does efficient water management matter? phisical and economic efficiency of water use in the river basin,,Environment and Production Technology Division. International Food Policy Research Institute,2001,EPTD discussion paper,,,,https://cir.nii.ac.jp/crid/1130000797644884992