Categories

• Computer Science
• IT
• Others
• History
• Education
• geography
• Economic
• Education,Zoology
• Biology,odiya
• Zoology

Authors

• Nanda, m.m.,Das , S.C.
• nurkse ragnar
• Mittal H.R.
• Kabi
• J.D
• W.,godwin,W.,godwin
• Sahu M.N
• J.L.,nehru
• Baral P.K
• Das,Chopra Pari ,Mishra , Mishra , Kabi