The state of transboundary air pollution :  1992 update : report prepared within the framework of the Convention on Long-range Transboundary Air Pollution. 

 - New York :  United Nations,  1993. 
 - iv, 48 p. :  ill. ;  30 cm. 
 - Air pollution studies,  9  1014-4625 ; .
<br/><br/> At head of title: Economic Commission for Europe.  "ECE/EB.AIR/34."  "United Nations publication sales no. E.93.II.E.25"--t.p. verso. 
<br/><br/>Includes bibliographical references. 
<br/><br/>Strategies and policies for air pollution abatement: 1992 review -- Results from integrated assessment modelling analysis of sulphur abatement strategies -- The 1992 report on forest condition in Europe: executive summary. 
<br/><br/><label>ISBN: </label>9211165741 
<br/><br/><label>LCCN: </label>95181997  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution.<br/>Transboundary pollution.<br/>Sulfur--Environmental aspects.<br/>Trees--Effect of air pollution on--Europe.<br/>Forest conservation--Europe.
<br/><br/><label>Dewey Class. No.: </label>363.7392  / STA.N3