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 Food and Agriculture Organization of the United Nations,"Drainage materials : European Commission on Agriculture Working Party on Water Resources and Irrigation, Tel Aviv, Israel, 1970",,Food and Agriculture Organization of the United Nations,1972,FAO irrigation and drainage paper,,,,https://cir.nii.ac.jp/crid/1130000797594136960