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 "黒崎, 卓 and Fafchamps, Marcel",Insurance market efficiency and crop choices in Pakistan,,"Institute of Economic Research, Hitotsubashi University",1998,Discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000798051228800