Categories

• Physics
• Others,Chemistry
• Zoology,odiya
• enviromental studies
• Political Science,History
• Zoology
• Biology
• Others,English
• Politicalscience
• Ethics and Values

Authors

• dash panchanan
• Pattnaik G.P
• D.P
• Bhagwan , Mohla
• Anadi
• bryl, y.,bryl, y.
• bhujan
• Atit
• Text Book Bereau Orissa
• j.d.