SOMAYAJI, K S <br/><br/>
Evaluution of the ventilation rate from the decay of filter-paper air samples of thoron or radon daughters.  [electronic resource] 

 -  Health physics  Oct 1961 
 - 136-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0017-9078 
<br/><br/><label>Standard No.: </label>10.1097/00004032-196109000-00006  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution<br/>Filtration<br/>Humans<br/>Radium<br/>Radon<br/>Radon Daughters<br/>Thorium