Categories

• Economics,History
• geography
• Others,Chemistry
• Computer Science
• Economics
• Others,Botany
• Political Science,odiya
• odiya
• Sanskrit
• Botany,Physics

Authors

• Postman , Egan
• Parker , f.z.w.,Parker , f.z.w.
• Chartajee S.K.
• Tiwari,Vijaya
• Roy & Nayak
• Harichandar
• S,Chandan ,Jit
• Dutta
• Dr
• powell g.b.