@book{oai:ir.ide.go.jp:00052218, author = {桑森, 啓 and 玉村, 千治 and 内田, 陽子 and 佐野, 敬夫}, month = {}, note = {application/pdf, TSS010100_011}, publisher = {日本貿易振興機構アジア経済研究所/Institute of Developing Economies (IDE-JETRO)}, title = {貿易指数の計算方法}, year = {2016} }