Barman, S C Fine particles (PM2.5) in ambient air of Lucknow city due to fireworks on Diwali festival. [electronic resource] - Journal of environmental biology Sep 2009 - 625-32 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0254-8704 Subjects--Topical Terms: Air Pollutants--analysisCitiesEnvironmental MonitoringExplosive AgentsIndiaParticle SizeParticulate Matter--analysisTime Factors