Chrysotile Asbestos Fiber In The Ambient Environment Of Sri Lanka And Their Health Significance    : Final Report Of The Working Group 

 - Colombo  Ministry Of Education  
 - 110, p.  Colour illustration 
<br/><br/><label>ISBN: </label>9786249345300 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Asbestos