Provisional central product classification
By: Department of International Economic and Social Affairs, Statistical Office of the United Nations.
Series: Statistical papers.; no. 77
Publisher: United Nations
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 296
Subjects: Commercial products -- Classification.
Notes: Includes bibliographical references.
"ST/ESA/STAT/SER.M/77."
"United Nations publication sales no. E.91.XVII.7"--T.p. verso.