Natural resources of Sri Lanka  conditions, trends and prospects 

 - Colombo  National Science Foundation  2018 
 - ix, 420p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENT- SRI LANKA<br/>NATURAL RESOURCES<br/>NATURAL RESOURCES - SRI LANKA
<br/><br/><label>Dewey Class. No.: </label>333.7095493  / N17