Categories

• Politicalscience
• Chemistry
• Physics,odiya
• Others,Education
• Others,Chemistry
• Computer Science
• Others,English
• evs
• English
• Zoology,odiya

Authors

• J.,hilton
• g.k.,chettar,g.k.,chettar
• George, J.,stigler
• Dash B.N
• Choti S.C,Mohapatra S
• Tata Mc Grawhill
• Panda K.C.
• Nelkon , Panker
• pegrave
• R.K