Links:
[1] http://admin.indiaenvironmentportal.org.in/news/himachals-organic-crop-zone
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/organic-farming
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/horticulture
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/himachal-pradesh
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lahul-spiti