Ashton, Peter J. <br/><br/>
An overview of the impact of mining and mineral processing operations on water resources and water quality in the Zambezi, Limpopo and Olifants catchments in southern Africa 

 - Pretoria|Harare  CSIR-Environmentek and University of Zimbabwe  2001 
 - 362 p.  ilus. 
 - MMSD Research Topic  n.4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>CALIDAD DEL AGUA<br/>CONTAMINACION AMBIENTAL<br/>CONTAMINACION DE RIOS<br/>DRENAJE ACIDO MINA<br/>IMPACTO AMBIENTAL<br/>INDUSTRIA MINERA<br/>MEDIO AMBIENTE BIOFISICO<br/>MINERIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AFRICA<br/>AFRICA DEL SUR
<br/><br/><label>Universal Decimal Class. No.: </label>622.009(680)/M1|1