Categories

• Botany
• Chemistry
• Environmental Studies
• Others,Physics
• History
• Political Science,Education
• Others,History
• pyschology
• Economics,History
• englisg

Authors

• Nayak, k.b,B.,Sahoo
• Meher. R.N.
• Das .D
• Srivastav
• Mishra , n.p.,Sankar, S.
• Sahu
• S.R,Chakravarti
• Mishra , Sachida N
• John,movrill
• Acharya , S(Comp)