Categories

• Physics,History
• Botany,Physics
• IT
• Political Science,History
• Physics
• Others,Physics
• History,odiya
• englisg
• Politicalscience
• Botany

Authors

• Sen, K.K,Gupta, S.P
• N.
• Coethe, Paclo
• K.K.,Ghai ,Dash, k.c and others
• v. ,korturov
• Srivastava, A.L.,Srivastava, A.L.
• Mahapatra R.N
• Stoken
• Karnatak A.
• mohanty and islam