Agra: Even as measures -- some of them knee-jerk -- are being taken to stop the majestic Taj Mahal from turning yellow, the exact causes for the monument's discoloration are yet to be ascertained,
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/discoloration-taj-mahal-what-blame
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/zee-news
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agra-t
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/monuments
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/yamuna
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/centre-science-and-environment-cse
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sunita-narain
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-dioxide
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/archaeological-survey-india-asi
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/taj-mahal