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10. Other of Extraction 11. Disposal of Solid Wastes and Waste Water Treatment 12. Conclusion Appendix Glossary Bibliography Biographical Sketch Summary The objective of is to render resources beneficial to the modern life of the humankind

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These techniques include the and x
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Fundamental Basis of and Classification Physical Concentration Flotation and Surface Chemistry Processes Sulphide flotation Non- Sulphide flotation Reagents Industry Mining and
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1. E.G. Kelly, G.A. DaweModified Bond for the evaluation of crusher efficiency. & Metallurgical , 6 Feb. 1989, pp