Categories

• History
• Politicalscience
• enviromental studies
• Others,odiya
• Chemistry
• Physics
• zoolozy
• English
• Other
• Others,Physics

Authors

• Bhalla G.S.
• M.C,Jhimagan,Samesdson , Nandhaus
• Chandana ,B.,Chandana ,B.
• Sahu, S.K.,gupta and gupta
• Rawat
• V.S
• Nayak D.N
• Bhajwari , Bhatroge
• saihgal,subrahmanyam & others
• Sahani