Excellence in Research and Innovation for Humanity
Mercy M. Ramakokovhu and  Henry Kasaini and  Richard K.K. Mbaya,  Leaching Characteristics of Upgraded Copper Flotation Tailings.   journal   = {International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2012, vol. 68(8). 853 - 857[viewed 16 August 2018]. Available from: http://waset.org/publications/12243.