At head of title: UN University; World Institute for Development Economics Research. "Prepared within the UNU/WIDER project on The impact of the WTO Regime on developing countries ... directed by Basudeb Guha-Khasnobis". Annexes (p. [26-28]): 1. Regional and sectoral aggregation -- 2. Product codes and decription. Includes bibliographical references (p. 29-30). Available also at UNU WIDER website (viewed 6 Mar. 2008).
