CHULAS are not the primary suspects, chimneys are. A new study has found that it is not the
Links:
[1] http://admin.indiaenvironmentportal.org.in/opinion/plot-thickens
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indo-gangetic-plains
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/thermal-power-plants
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chulhas-cookstoves
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/remote-sensing
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/asia
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india