Categories

• Chemistry
• Physics,odiya
• evs
• Politicalscience
• Logic
• englisg
• Education
• odiya
• Ethics and Values
• Other

Authors

• Bhalla , g.s.
• V.A.,shahena
• Das S.S
• Biswal N.
• Gupta, Srivastava,P,Saxena
• Arona C.L
• Karmi Chaitanya
• Sagar Prem.
• bhattacharya and mahanta,Mishra , R.N
• Prem,Nath