World Health Organization.   Regional Office for Europe <br/><br/>
Air quality guidelines global update 2005 :   particulate matter, ozone, nitrogen dioxide and sulfur dioxide 

 - Copenhagen :   WHO Regional Office for Europe,  2006. 
 - 484 pages. 
<br/><br/> The WHO air quality guidelines offer guidance to policy-makers on reducing the effects on health of air pollution. This book presents revised guideline values for the four most common air pollutants - particulate matter, ozone, nitrogen dioxide and sulfur dioxide. It also gives a comprehensive review of the issues affecting the use of guidelines, which now apply the world over, in risk assessment and policy development. 
<br/><br/><label>ISBN: </label>9289021926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution<br/>Air Pollution, Indoor<br/>Ozone<br/>Nitrogen Dioxide<br/>Sulfur Dioxide<br/>Environmental Monitoring<br/>Risk Assessment<br/>Guideline