Categories

• Other
• Others
• Economics
• Others,Chemistry
• Economics,History
• Others,Biology
• Hindi
• enviromental studies
• evs
• Political Science,History

Authors

• J.,Laredo
• Samal, j.k.
• Sahu R.K
• Nayak k.
• Panda, G.C,Mishra , Pari
• Pattanaik S.
• Halliday, Resmik , Walkaer
• Hauge
• Seth, S.,Seth, S.
• Sharma P.D