Categories

• Economics,History
• IT
• Chemistry,odiya
• Political Science
• Education,Zoology
• Chemistry
• History
• Education
• Economics
• enviromental studies

Authors

• k.pk
• Dececo
• Sharma,Puri
• Nanda, mohapatra and others,Das , m.n. and pati
• Southan B.C
• Mohanty , S.B,Parida,B.C
• Mc Garvey , Yusibov
• gangal
• Ratha G.B
• Mishra Y.D,Choti S.C