TY - BOOK ED - United Nations Industrial Development Organization. TI - Information sources on the coffee, cocoa, tea, and spices industry / T2 - United Nations Industrial Development Organization guides to informa tion sources ; no. 28 U1 - 016.025 PY - 1977/// CY - New York : PB - United Nations, KW - Coffee industry KW - Information services KW - Cocoa trade KW - Tea trade KW - Spice trade N1 - "Bibliographical sources used in compiling the present guide": p. 73 -74 ER -