@book{ BA34010993, author = "Gwin, Catherine and Nelson, Joan M. and Berg, Elliot and Overseas Development Council", title = "Perspectives on aid and development", publisher = "Overseas Development Council,Distributed by the Johns Hopkins University Press", year = "1997", series = "Policy essay", number = "no. 22", URL = "https://ci.nii.ac.jp/ncid/BA34010993" }