Categories

• Others,Chemistry
• Others,Biology
• Physics,odiya
• enviromental studies
• Others,English
• Economics
• Political Science,odiya
• Zoology
• Others,Political Science
• Zoology,odiya

Authors

• P.S
• Das , M.N,Karmee, N.K
• Panda, P.K,Panda, P.K
• Brought
• t.s.,umasankar,bandopadhyaya
• m.p. and jain
• Grewal R.C.
• Sillie W,S.L,Chakmaverty
• Khandilail K.N
• Ahsan , Sinta