Hewamanna, R <br/><br/>
Natural radioactivity and gamma dose from Sri Lankan clay bricks used in building construction.  [electronic resource] 

 -  Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine  Feb 2001 
 - 365-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0969-8043 
<br/><br/><label>Standard No.: </label>10.1016/s0969-8043(00)00107-x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants, Radioactive--adverse effects<br/>Aluminum Silicates<br/>Clay<br/>Construction Materials<br/>Gamma Rays--adverse effects<br/>Humans<br/>Potassium Radioisotopes--adverse effects<br/>Radiation Dosage<br/>Radium--adverse effects<br/>Spectrometry, Gamma<br/>Sri Lanka<br/>Thorium--adverse effects