1. BSc in Botany, North Lakhimpur College, 1993
2. MSc in Botany, Gauhati University, 1996
3. BSc in Botany, North Lakhimpur College, 1993
4. PhD: Gauhati University, Title: Studies on effect of Bongaingaon refinery effluence on the Rizospheric Microorganisms of rice cultivated on the bank of river Tunia, 2007