Minister-in-Charge Sri Sovan Chatterjee PraniSampad Bhavan, 5th Floor, LB-2, Sector-III, Salt Lake, Kolkata-700098 Phone: 23370238 Fax: 23212329 Email: sovan63@
Minister-in-Charge Sri Sovan Chatterjee PraniSampad Bhavan, 5th Floor, LB-2, Sector-III, Salt Lake, Kolkata-700098 Phone: 23370238 Fax: 23212329 Email: sovan63@yahoo.co.in Principa…
Environment Department, West BengalIndexed 16 Aug 2026Official source ↗