Assam Science & Technology Minister, Keshab Mahanta calling on Union Minister Dr Jitendra Singh at New Delhi. By Daily Excelsior - July 15, 2016 Share FacebookTwitterWhatsAppPinterestLinkedinCopy URLTelegramEmailTumblrReddItPrintKoo Assam Science & Technology Minister, Keshab Mahanta calling on Union Minister Dr Jitendra Singh at New Delhi. Assam Science & Technology Minister, Keshab Mahanta calling on Union Minister Dr Jitendra Singh at New Delhi. Follow our WhatsApp channel