Categories

• Botany
• Physics,History
• Zoology
• Hindi
• Economics,Political Science
• Physics,odiya
• Botany,Physics
• Mathematics
• Economics
• Others,Physics

Authors

• misra, t.,misra, t.
• G,Hammond,B.C,Jena
• k.c.,avhary,k.c.,avhary
• jones, w.t.,jones, w.t.
• Das , S.,Das , c.
• Mishra R.C
• Saraf G
• Das B.P
• Aruna ,V.
• Ballan Tyne