Thompkins, R.W. <br/><br/>
Radiation in uranium mines, a manual of radon gas emission characteristics and techniques for estimating ventilation air requirements 

 - Quebec  Canadian Institute of Mining and Metallurgy  sep.-nov. 1982 
 - pp. 149-156,98-104 
<br/><br/><label>ISSN: </label>0317-0926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTAMINACION RADIOACTIVA<br/>CONTROL AMBIENTAL<br/>URANIO<br/>VENTILACION DE MINAS