Study by IIT-Delhi reveals drastic reduction in lenght of pleasant, comfortable days
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/climate-change-affecting-productivity-study
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/crops
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wheat
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/haryana
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh