Prioritization of environmental research/studies/survey relevant to the mandate of the Central Environmental Authority 

 - Battaramulla:  Central Environmental Authority;  2020 
 - 56 p. 
<br/><br/><label>ISBN: </label>9789559012610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental research
<br/><br/><label>Dewey Class. No.: </label>333.7  / PRI