Excellence in Research and Innovation for Humanity
Joshua N. Edokpayi and  John O. Odiyo and  Patience P. Shikwambana,  Seasonal Variation of the Impact of Mining Activities on Ga-Selati River in Limpopo Province,  South Africa.   journal   = {International Journal of Environmental, Chemical, Ecological, Geological and Geophysical Engineering}, [online]. World Academy of Science, Engineering and Technology. February 2016, vol. 110(2). 156 - 161[viewed 16 December 2017]. Available from: http://waset.org/publications/10003654.