【寄稿】世界の貧困に関する3つの誤解―ビル＆メリンダ・ゲイツ夫妻This copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com. http://jp.wsj.com/article/SB10001424052702303572904579333662450287246.html
