Shwekelela,Pancrase T. <br/><br/>
Artisanal Gold Miners' Practices in Handling Mercury For Extraction of Gold at Mtakuja Ward in Geita Region Tanzania / 
Pancrase Theonest Shwekelela 
 - Dar es salaam:  The OUT,  2018 
 - xv,63p.:  ill.;  30cm 
<br/><br/> Includes Bibliographical References and Index 
<br/><br/><label>Subjects--Topical Terms: </label>--Artisanal Gold Miners--Mercury Handling--Gold Extraction
<br/><br/><label>Dewey Class. No.: </label>EA DIS 363.738409678 SHW