Categories

• Physics,odiya
• Politicalscience
• Mathematics
• enviromental studies
• geography
• Other
• Others,History
• Zoology
• Logic
• Chemistry

Authors

• Singh, A.K.
• Herstien I.N
• ouneshi
• R.K.,Narayana,Mittal , r.l.
• Mohapatra , Jena
• Parida P.K.
• Parida,Bhuyan
• Mohanty , P.,J.L,nehru
• G.,austin,ray and bhattacharya
• Khan, M.Q,E,Albert