Commodity survey 1968.
United Nations Conference on Trade and Development.Committee on Commodities.
United Nations Conference on Trade and Development.Secretariat.
Includes bibliographical references.
At head of title: United Nations Conference on Trade and Development, Geneva.
Prepared by the Secretariat of UNCTAD for the Committee on Commodities for the Committee on Commodities (p. iii).
"TD/B/C.1/50/Rev.1".
"United Nations publication. Sales number: E.69.II.D.5".
Commercial products.
Commodity exchanges.
Raw materials