Categories

• Economics
• Others,Botany
• geography
• Others
• Chemistry
• Environmental Studies
• Eng
• odiya
• Others,Physics
• Odia

Authors

• Mahapatra ,S.S
• Selvom
• Mithan D.M.
• Jyoti
• Koutsoyiarris
• d.n.,vasudeva
• Hilgard , Atkinsan
• Agrawal, A.N
• Hajela, T.N
• Rath, k.c.,R.K.,Chaini