Open Science Research Excellence
S. K. Appiah and  E. N. Aidoo and  D. Asamoah Owusu and  M. W. Nuonabuor,  Geostatistical Analysis of Contamination of Soils in an Urban Area in Ghana.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. June 2018, vol. 138(6). 139 - 147[viewed 26 August 2019]. Available from: http://waset.org/publications/10009292.