Categories

• Physics
• Education
• Hindi
• Education,odiya
• enviromental studies
• Political Science,Zoology
• Zoology,odiya
• Other
• Odia
• Others

Authors

• leavitt, l.w.,a.c.,bradley
• T.U
• Kaul, Lokesh
• Dinesh
• Singh B.
• Nayak S.C,Srinivasan K.R
• Rathore L.F,Bhahwan , Bhusan
• Senapati S.M,D.P,Pattnaik
• Rajput, B.S,Happess, J
• bhatia and purohit