Categories

• Physics,odiya
• Others,Chemistry
• Others,Education
• History,odiya
• Biology
• pyschology
• Others,Political Science
• evs
• Politicalscience
• Others,English

Authors

• Tandon, p.d.,Tandon, p.d.
• Shankar
• Datt
• krishnamurty, maimra and arora,Lall, R.
• Mohapatra M.
• C.L
• K. C
• Sharma,Puri ,M,Chanda
• Nayak, N.
• Others,Das ,Others,Das