ඛණිජ, පාෂාණ හා පරිසරය  
= Minerals, Rock and environment 


 - Peradeniya  A Geological Dociety of Sri Lanka  1997 
 - [4],70p.  Illustration  26cm x 18cm 
 - Special publication no.03 .
<br/><br/><label>ISBN: </label>9555890161 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals - Sri Lanka<br/>Rock - Sri Lanka<br/>Geology - Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>552  / GSS