Categories

• Computer Science
• History
• Political Science,History
• Hindi
• Botany,Zoology
• Physics,History
• Eng
• odiya
• englisg
• Mathematics

Authors

• Dr. rajendra prasad
• Ray K.L
• Mahajan
• Das , L.K
• Eliot, C.W
• Mishra,Mohanty,Praharaj
• prasad and singh
• D.,Patri
• Ray, R.N
• Bohls