Information sources on the packaging industry / United Nations Industrial Development Organization. United Nations Industrial Development Organization. Packaging Information services Directories. JX1977 .A2 ID/194 016 UNG Introductory material in English, French, Russian, and Spanish. Bibliography: p. 108-110. New York : United Nations, 1977. 1977. 1977 Text xii, 110 p. ; eng UNIDO guides to information sources ; no. 27 [Document] - United Nations ; ID/194 United Nations. Document ; ID/194. UNIDO guides to information sources ; no. 27.