Categories

• Others,Education
• Hindi
• Economics
• Biology
• Others,Biology
• Physics,odiya
• History
• Others,Chemistry
• Physics,History
• evs

Authors

• Schaniya F.
• Panimala
• Mohapatra B.P
• Joshi, b.m.
• premch
• Mohanty , C.R.,G,davidson
• Dey, M.K.
• Das , b.k and others (e.d)
• Rao, ENR,Arora, M.G
• Govinda