Categories

• Others,English
• evs
• English
• Economics,Political Science
• IT
• Hindi
• Others,Botany
• enviromental studies
• odiya
• Economic

Authors

• Verma , Bajpai
• dash p.c.
• Mishra , n.p.,Sankar, S.
• Compton
• Locitt C.H,Mukhi H.R
• Pattanaik, K.M.,Pattanaik, K.M.
• Roy , Padhy,Hanary, Frank
• Duda Mala
• Supakar S.K
• U.N