Chrysotile asbestos fiber in the ambient environment of Sri Lanka and their health significance - v.1 

 - [S.l.]  Ministry of Education & The Ministry of Industry and trade, Russian federation  2022 
 - Varied pagings 
<br/><br/><label>ISBN: </label>9786249345300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>370.72  / CHR