Sri Lanka national compliance action plan on phasing out ozaon depleting substances 

 - l ResBattramulla  National Ozone Unit, Ministry of Environment and Natural Res  2003 
 - viii, 76 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ozone dopletion-Social aspects
<br/><br/><label>Dewey Class. No.: </label>363.73875  / NAT