Categories

• Education,Zoology
• Others,Biology
• Others,Chemistry
• pyschology
• Hindi
• Logic
• Computer Science
• Political Science,odiya
• Economics,History
• Others

Authors

• Das , D.,pattanaik and das
• Shaw , g.k.,Shaw , g.k.
• M.S,Yadav
• G.C,Nayak
• Acharya , singh and jena
• agrawalla
• Mahapatra K.C
• Agrawal R.C
• Neill.Judith O,Coles Ed Boand
• Patra,Mansingh