Categories

• Economics,History
• Others,History
• Ethics and Values
• Chemistry
• Others,Chemistry
• Physics
• English
• Political Science,Zoology
• Economics
• Education,odiya

Authors

• Das B.D
• C.
• Rout, K.M.
• Wood,Nigel
• P.K,Behera
• sashtri, v.s.s.,Das , h.c.
• Samal, S.
• brijlal and subramayam,Acharya , singh and jena
• william n. and alfitrey
• Mohanty , J