Categories

• History,odiya
• History
• evs
• Economics,Political Science
• Mathematics
• Eng
• Others,odiya
• enviromental studies
• economy
• Others

Authors

• Prajat
• Patra,Das ,Meher, Behera
• v.r.
• Mishra. C.R
• Piesen
• Agrawal J.C
• beck, b.ef.,beck, b.ef.
• Tewari K.K
• Welster J.G
• Henderson