Amponsah-Dacosta, Francis2015-03-032015-03-032015-03-03http://hdl.handle.net/10539/17087Thesis (M.Sc. (Engineering))--University of the Witwatersrand, Faculty of Engineering, 1987.enCoal mines and mining--dust controlMine dustsStrip mining--Dust controlCost-effective strategies for dust control in an opencast coal mineThesis