Links:
[1] http://admin.indiaenvironmentportal.org.in/news/emulate-sikkim-model-pm-states
[2] http://admin.indiaenvironmentportal.org.in/category/author/vibha-sharma
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sikkim
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/organic-farming
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-rural-employment-guarantee-scheme-nregs
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture