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Correspondence table between the standard international trade classification of the United Nations (SITC) and the standard foreign trade classification of the Council for Mutual Economic Assistance (SFTC)
(1982)
Standard country or area codes for statistical use
Indian trade classification, revision-2
(1977)
The collection and compilation of price and quantity series : Report of the Secretary-General
(1969)
Conceptual relationships between the revised SNA and MPS : report of the Secretary-General
(1970)