van Netten, C <br/><br/>
Radon-222 and gamma ray levels associated with the collection, processing, transmission, and utilization of natural gas.  [electronic resource] 

 -  American Industrial Hygiene Association journal  Sep 1998 
 - 622-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-8894 
<br/><br/><label>Standard No.: </label>10.1080/15428119891010794  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>British Columbia<br/>Fossil Fuels<br/>Gamma Rays<br/>Humans<br/>Industry<br/>Lead Radioisotopes--analysis<br/>Occupational Exposure--standards<br/>Radiometry<br/>Radium--analysis<br/>Radon--analysis