"Most... chapters were originally presented at the international symposium, "Preference erosion: impacts and policy responses," in Geneva, June 13-14, 2005... organized by the World Bank in cooperation with the OECD and the WTO"--P. xi.
Trade preference erosion : measurement and policy response. ISBN 9780821377482. Published by World Bank in 2009. Publication and catalogue information, links to buy online and reader comments.