Links:
[1] http://admin.indiaenvironmentportal.org.in/news/dhavlikar-espouses-scientific-farming
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/herald-panjim
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agricultural-research
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agricultural-systems
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/goa