Categories

• Others,Chemistry
• Physics
• Education
• Zoology,odiya
• English
• psycholigy
• Physics,History
• evs
• Logic
• Political Science

Authors

• Mishra, G.D.
• Biswal ,Tapan
• Karmee
• Samal, Mishra , Mohanty,y.r.,waghmane
• Sharma, R.
• Parker
• Kotapalle R.E.
• Singh,A.
• Prasad, i.
• Das A.C.