The Additional Secretary, Ministry of Environment & Forests, Shri Susheel Kumar releasing the first prize winning painting on the occasion of 19th International day for the Preservation of the Ozone layer, in Chennai on September 14, 2013. The Joint Secretary, Ministry of Environment & Forests, Shri Manider Singh and the Director, Ozone Cell, Ministry of Environment & Forests, Dr. A. Duraisamy are also seen.
