The Punjab government
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/entry-tax-milk-driving-business-ground-say-dairy-plant-owners
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-chandigarh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dairy-development
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/milk
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/milk-products
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-care
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab