Categories

• Others,Physics
• evs
• Zoology,odiya
• Chemistry,odiya
• Logic
• Biology,odiya
• Economics
• Botany,Physics
• Political Science
• geography

Authors

• H.L,Ahuya,Sharma, Sharma, Jalan
• Tripathy K. N.
• swain and behera,Pati, Nanda , Ghosh
• Fatara Nanda
• D.,salvatore,rout and lenka
• J.,gandhi madan,J.,gandhi madan
• Mohanty. J.B.
• singh amar,Sharma, p.d.
• Sharma, Others
• Chandra P