Categories

• Others,History
• Others,Biology
• Biology
• Botany,Zoology
• Mathematics
• Physics,odiya
• enviromental studies
• Political Science,Education
• englisg
• Others,Political Science

Authors

• Jena, B.B,Jeeves,M
• Qureshi M.S
• k.r.s. and nanda kumar
• Hague
• baker
• Gupta S.K
• Sen, S.
• zinn
• Sharma .B.K
• Nayak A.