Categories

• Biology
• Others,Biology
• Physics,odiya
• Environmental Studies
• Political Science,odiya
• Others,History
• Education,Zoology
• Ethics and Values
• Physics,History
• Eng

Authors

• Satpathy, M.M
• bhatnagar and bhatnagar,K.S.,sidhu
• R.K,Jena
• Schwegler
• J.,swift,J.,swift
• Das , Hemataku
• M.S.,toyal,Bhatia, K.K.
• Pattanaik, D.P,M,Das
• Arora, Singh,Jyagi , Yodev
• Arora, Chandra,Tanden M.P