Chatwal, G.R. <br/><br/>
Dictionary of Radiation and the rmal Pollution 

 - New Delhi  Himalaya Publishing House  1992 
 - 168 
<br/><br/><label>ISBN: </label>8174936017 
<br/><br/><label>Publisher. No.: </label> Gangarams  
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science