Categories

• Botany,Physics
• Others,English
• Hindi
• enviromental studies
• Economic
• Economics,History
• Education,Zoology
• Logic
• Mathematics
• Zoology,odiya

Authors

• Panda R.P
• bhattacharya and mohanta
• Sharma K.
• U.S
• Verma Virendra Ku.
• Rath, Nanda
• Pant, M.D,K.K,Thakur
• Dutta , Jara
• R.K,Ratha
• Sandie