Una district has an overall sex ratio of 972 females per 1,000 males and ranks sixth in the state.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/alarming-sex-ratio-24-panchayats-una-dist
[2] http://admin.indiaenvironmentportal.org.in/category/author/rajesh-sharma
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/himachal-pradesh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/una-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/infants
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/panchayats
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health