Commodities at a glance: special issue on rare earths by United Nations Conference on Trade And Development [UNCTAD] - New York United Nations Conference on Trade and Development (UNCTAD) 2014 - vii, 48 pages : illustration Subjects--Topical Terms: RARE EARTH METALSRARE EARTH INDUSTRY--ECONOMIC ASPECTSRARE EARTH INDUSTRY--TECHNOLOGICAL INNOVATIONSPRECIOUS STONES LC Class. No.: UNCTAD(08)CG/5