D. Radhakrishnan
The improved solar heating system at the Glendale Tea Factory in Runneymede, near Coonoor.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/tea-factory-installs-solar-heating-system
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coonoor
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/solar-energy
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu