Categories

• Economics
• Others,Botany
• Botany,Physics
• Mathematics
• Political Science
• Other
• Biology
• Others,odiya
• psycholigy
• zoolozy

Authors

• Mahapatra B.P
• Patri M
• Prem Chand
• Banenjee V
• Gupta, g.s.b.,Gupta, g.s.b.
• Text Book Bereau Orissa
• Pradhan M.D,Sahu L.C
• Das , Nabakishor
• Pawar, N.S.
• Zweitel