Categories

• Chemistry
• Education,odiya
• Other
• Environmental Studies
• Economics,History
• Others
• pyschology
• Economics
• Education
• Ethics and Values

Authors

• Fay
• S.C.
• willet
• Prasad Devi
• Champati Ray S.N.
• Mishra , B.N,Pant, M.D
• Mohanty K.C.
• e.,albee
• Others,Mishra G.
• Siogh , Zameonuddis