Prioritization of environmental research/ studies/ survey relevant to the mandate of the central environmental authority  

 - Sri lanka  Research and development unit, central environmental authority  2020 
 - iv, 56 p. 
<br/><br/><label>ISBN: </label>9789559012610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental research<br/>Environmental Survey
<br/><br/><label>Dewey Class. No.: </label>333.7072  / PRI