Clearing the Air :   25 years of the Convention on Long-range Transboundary Air Pollution 
United Nations 
 - New York  United Nations  2004 
 - 167p 
<br/><br/><label>ISBN: </label>92111669100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution
<br/><br/><label>Dewey Class. No.: </label>363.7392094  / CLE.P4