Categories

• enviromental studies
• Eng
• Chemistry,odiya
• Physics,odiya
• geography
• Others,Political Science
• Education,Zoology
• Ethics and Values
• Biology
• Botany,Physics

Authors

• Jain .M
• ojha, tulsi,ojha, tulsi
• Ray, B.n.,Ray, B.n.
• ganguli and kumar,bilgrami and srivastaba
• Gajrani
• Bijaya Kumar A.
• Others,Satke
• Subrahmanya
• verma and agrawala
• Agrawal, J.C.