Categories

• Other
• Philosophy
• Others,Biology
• economy
• Others,History
• enviromental studies
• Economic
• Mathematics
• odiya
• pyschology

Authors

• S.K,Singh,Das,Nanda, Sharma
• Srivastav,S.Kumar
• A.,montagu,A.,montagu
• Ray, R.N.,Das , k.
• Kettle, Annold
• Hojela T.N.
• Jana
• Maili
• Tilak Raghukul,Nagar , A.L
• marriolt