Categories

• Others,Biology
• Others,Chemistry
• economy
• History,odiya
• geography
• Environmental Studies
• Political Science,Education
• englisg
• History
• Education,Zoology

Authors

• Gupta, r.d.
• Kapun
• B.,dharambir,Mallik , k.n.
• Nanda, C.R
• Varshney R.L.
• Jogaraj
• Anson,Schwegler
• Nanda Sekhar
• Parida,B.C,Parida,B.C
• Tripalli , Panda,Ramji Lall