Chałupnik, Stanisław <br/><br/>
Long term changes in the concentration of radium in discharge waters of coal mines and Upper Silesian rivers.  [electronic resource] 

 -  Journal of environmental radioactivity  May 2017 
 - 117-123 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1879-1700 
<br/><br/><label>Standard No.: </label>10.1016/j.jenvrad.2017.02.007  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal Mining<br/>Occupational Exposure<br/>Poland<br/>Radiation Monitoring<br/>Radium--analysis<br/>Waste Disposal, Fluid<br/>Water Pollutants, Radioactive--analysis<br/>Water Pollution, Radioactive--statistics & numerical data<br/>Water Purification