The state of transboundary air pollution :    1992 update : report p repared within the framework of the Convention on Long-range Transbound ary 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 abatem ent strategies -- The 1992 report on forest condition in Europe: execut ive summary. 
<br/><br/><label>ISBN: </label>9211165741 
<br/><br/><label>LCCN: </label>95-181997 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Air -- Pollution.<br/> Transboundary pollution.<br/> Sulphur -- Environmental aspects.<br/> Trees -- Effect of air pollution on -- Europe.<br/> Forest conservation -- Europe.