LEADER 00000nam 2200229 a 4500 001 0814749 003 UkHlHU 007 t 008 002804 7 1984 000 eng 040 UkHlHU 050 4 HD 9506 A2 U5 110 2 United Nations. Department of Technical Co-operation for Development. 245 00 Mineral processing in developing countries :|ba discussion of economic, technical and structural factors ... 260 London :|bGraham & Trotman,|c1984. 300 60p. 650 0 Indonesia|xMining|xEconomic aspects. 946 020 absent -- ISBN check required 946 650 |a Subfield is geographical name -- Check for Geac subject headings
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