Categories

• Physics
• enviromental studies
• Economics,Political Science
• Chemistry,odiya
• Others,odiya
• Political Science,odiya
• evs
• Odia
• Eng
• Mathematics

Authors

• Vasistha
• Agrawal J.C.
• goffin
• Beckor
• Kara,K.C,Sahu.R.C
• Sahu. B.K.
• y.r.
• Nayak, Rao
• Pradhan P.,D.K,Das
• Dash, G.B