Categories

• englisg
• History
• Odia
• Others,English
• Botany,Physics
• Logic
• Hindi
• Others,Botany
• Economic
• geography

Authors

• Mitra, Vimal
• Srivastava, A.L.
• Nirmal
• Others,Seans, F.W ,S.L,Kahans
• Nanda H.P.
• Davies, h.a.,Davies, h.a.
• Kali
• Katpal, Bali
• Saxena
• Ahsan , s.p., j. & sinha