Categories

• geography
• odiya
• Biology
• Others,Physics
• Environmental Studies
• economy
• History
• evs
• Biology,odiya
• Odia

Authors

• Ahern
• Waldman
• Narayan Shanti
• Asch, M.
• Mishra , Arora
• P.,Kumar
• Nanda , Ghosh,Pals
• S.B.,brown,Pati, M.S.
• Sambalpur University
• P.chandna , Arora,Mishra ,Shuka