Categories

• Physics
• Others,Biology
• History,odiya
• History
• Physics,History
• evs
• Chemistry
• Political Science,Education
• Environmental Studies
• enviromental studies

Authors

• Mitra, v. ,Mitra, v.
• J.,bunyan,J.,bunyan
• Meher, Gangadhar,Das. B.N
• Mishra S.K
• Bakshi
• Manoranjan
• Baral
• mohapatra and roy
• s.s. ,bedi,s.s. ,bedi
• Agrawal,B.C,Rout