Categories

• Botany,Physics
• pyschology
• Economic
• History,odiya
• Economics
• Zoology
• odiya
• geography
• Physics,odiya
• Political Science

Authors

• mahalik
• Olney
• datt and sundaram,Paul, bharadwaj and walia
• Chandana ,B.,Chandana ,B.
• Rawat
• Mehta,Mathen
• mukherjee, meenakshi
• J.C
• Das,Nanda, Shrma,Sharma, Acharya
• S.A