Categories

• History
• Environmental Studies
• englisg
• Other
• Economics,History
• Political Science,odiya
• Botany,Physics
• Zoology
• Botany,Zoology
• economy

Authors

• Clciang
• G.B
• Mesville
• Pandey B.P.,ganguli and kumar
• chand and tripathy,satpathy and nahaka
• bhojwari and bhatnagar
• fletcher
• Sundharam , Vaish,Panda, B.C
• Varshney R.L.
• M,Das ,Mohanty , G.N