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,High food prices and food security : threats and opportunities,,Food and Agriculture Organization of the United Nations,2008,The state of food insecurity in the world,,9789251060490,,https://cir.nii.ac.jp/crid/1130282269705453056