There is need to revisit Punjab's growth model. An excessive use of chemicals has taken its toll on the natural resources and public health.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/going-green-growth-punjab
[2] http://admin.indiaenvironmentportal.org.in/category/author/bs-ghuman
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agro-based-industry
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-management
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation