Categories

• Botany,Physics
• Mathematics
• Others,Botany
• Chemistry,odiya
• Biology
• Logic
• Economics,History
• pyschology
• Botany,Zoology
• Hindi

Authors

• Maheswari S,Rathore L.F
• R.D,Vidyanthi,Mishra , Others, P.K
• Singh, R.P
• Davies, Tony
• Sahu
• S,Mishra
• Conway J.B.
• Senapati, R.M
• Ahuja , hl.
• Charyulu