Categories

• Biology
• Logic
• enviromental studies
• Hindi
• History
• Economic
• Others,Political Science
• Political Science,Education
• English
• Sanskrit

Authors

• r.t.
• M,Nanda, Nanda D.C,M,Nanda, Nanda D.C
• routray and mohanty,Mishra , R.N
• A.C,Rickett
• Mishra , B.,Mishra , B.
• George, J.,stigler
• Mishra , b.b.,Samal, g.s.
• bottomare
• Kotpal, sastri and shukla,Sharma, barik and das
• K.K,pany ,pani and pani