TY  - RPRT
TI  - Heavy metal distribution in soils near Palapye, Botswana: An evaluation of the environmental impact of coal mining and combustion on soils in a semi-arid region
AU  - M. Zhai
AU  - O. Totolo
AU  - M.P. Modisi
AU  - R. B. Finkelman
AU  - S.M. Kelesitse
AU  - M. Menyatso
PY  - 2009
DO  - 10.1007/s10653-009-9260-7
UR  - https://pubs.usgs.gov/publication/70035964
ID  - 70035964
ER  -