@incollection{:/content/books/9789287044716s009-c001, author = "World Trade Organization", title = "Trade by sector: Overview", booktitle = "International Trade Statistics 2006", publisher = "WTO", year = "2006", pages = "107-109", url = "https://www.wto-ilibrary.org/content/books/9789287044716s009-c001" }