TY - SER ED - United Nations ED - United Nations TI - Commodity trade statistics SN - 0010-323 PY - 1989/// CY - New York : PB - Statistical Office of the United Nations, Dept. of Eco nomic Affairs, KW - Commercial statistics KW - Statistics KW - Periodicals N1 - "By groups of the Standard International Trade Classification."; Statistical papers - United Nations. Series D. Commodity trade stati stics ER -