Categories

• Chemistry
• History,odiya
• Mathematics
• Ethics and Values
• Botany
• Logic
• Physics,History
• Others,Chemistry
• Botany,Zoology
• Politicalscience

Authors

• Chatwal, g.r.
• Shrma
• B.D,Basa
• M.,artein,P.S,Verma
• Sharma, y.r.
• Panda, S.,Pattanaik, g.c.
• gune, pd
• G,Tappent,Thendone
• Padlini, Echristopher
• B.n.,Baruah,G,davidson