Categories

• Botany,Physics
• Mathematics
• Political Science
• Political Science,Zoology
• English
• Education,Zoology
• geography
• Physics
• Botany,Zoology
• Economics,History

Authors

• Khan R.U,Iyeyar K.R.S
• Mojumdan
• r.m.,bantle it,r.m.,bantle it
• Satpathy, Hembram
• Varma, U.P
• Ray, R.,t.,ojha
• Trivedi,Pandly
• Thakur, D.
• Sincar
• Das D,Pattanaik, K