Categories

• Other
• Economic
• Biology,odiya
• geography
• Economics,History
• English
• Chemistry
• Others,History
• Chemistry,odiya
• Zoology

Authors

• Pindyek , Ruluinfield
• M,Das
• Mishra P.K.
• B.,Sahoo,B.,Sahoo
• Sen, K.K,B.C,Parida
• bahinipati
• Kumon H.D
• ganguli and kumar,bilgrami and srivastaba
• Devi, Ashapanna
• Richanls