Categories

• Others,Physics
• Environmental Studies
• evs
• Biology
• Other
• Physics,odiya
• economy
• odiya
• zoolozy
• Ethics and Values

Authors

• sundaram k.p.m.
• AVasti , Avasti
• J.N.
• R.C,Dubey
• cahan. T.,Nanda, S.K.
• Panda, K.C,H.E,Garett
• Dash, K. C
• Bhatnagar Ashwini
• Maheswari,Avasthi
• Mishra , R.N.