TY - BOOK ED - United Nations. ED - UN. Statistics Division TI - International merchandise trade statistics: concepts and definitions, 2010 T2 - Studies in methods PY - 2011/// CY - New York PB - UN KW - International trade KW - Local KW - Manuals KW - Information dissemination KW - Data Collection KW - Trade statistics N1 - At head of title: Department of Economic and Social Affairs, Statistics Division ER -