Assessment of long-range transboundary air pollution  report prepared within the framework of the Convention on Long-range Transboundary Air Pollution  

 - New York  United Nations  1991  
 - 94 p  ill., map  30 cm. 
<br/><br/> ECE/EB.AIR/26. "United Nations publication sales no. E.91.II.E.18"--T.p. verso  
<br/><br/><label>ISBN: </label>9211165059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution--Environmental aspects<br/>Transboundary pollution
<br/><br/><label>LC Class. No.: </label>TD883