Categories

• Others,Botany
• Economics
• Hindi
• Botany,Physics
• History,odiya
• evs
• Physics,History
• Others,Chemistry
• Political Science,History
• Economics,History

Authors

• B.B,Kar,N,Mahapatra
• Mohanty , Mishra ,Sambalpur University
• cannol
• D.D,Pattnaik
• Raj, Gagan
• datt and sundaram,Paul, bharadwaj and walia
• horsburg
• Nath, R.
• Jain , Punalei
• N.C,Mazumda