Categories

• Logic
• Zoology,odiya
• Ethics and Values
• Political Science,Zoology
• Political Science,History
• Others,Botany
• Education,Zoology
• enviromental studies
• English
• geography

Authors

• Rakshit
• Joshi, sinha and gupta,Chaturbedi , S.
• B.C
• K.K,Kar
• Thakur, p.t.k.
• Ray, R.N.,Das , k.
• harrs
• lekhi and inder kumar
• B.N,Tripathy
• Sdomons , Fryhle