Categories

• Others,Biology
• Economics,History
• Political Science,Education
• Botany
• Zoology,odiya
• Others,Physics
• Physics,odiya
• Chemistry
• geography
• Chemistry,odiya

Authors

• Mishra S.N
• Mishra R.M.
• Tripalli , Panda,Loyon Jhon
• p.s.n.
• Mishra , B.K
• Moyer , Ayres
• Nanda, narotcam
• Upadhyaya D
• Malatab, H.K
• Sinnot