Categories

• Logic
• Mathematics
• Odia
• Education,Zoology
• Physics,History
• Hindi
• evs
• enviromental studies
• odiya
• Others,Political Science

Authors

• Padhi, N.C,Padhi, N.C
• Gupta, d.c.
• Pattanaik,D.P
• K.N,Khan delwal
• Glazca
• Satpathy, S.N
• Mansingh, M.D
• Singh, k.
• Cowell R
• Das,Sharma, Nanda