The highest of 90 deaths reported from the worst drought affected Nalgonda district followed by Mahabubnagar with 44.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/death-toll-due-heat-wave-telangana-rises-300
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-telangana
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telangana
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heat-waves
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nalgonda-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/adilabad-d
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters