Links:
[1] http://admin.indiaenvironmentportal.org.in/news/wipro-hcl-among-top-five-green-firms
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/financial-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/certified-emission-reduction
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industry
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electronics-industry
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hcl-infosystems
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wipro
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/greenpeace
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electronics