Categories

• Chemistry,odiya
• Chemistry
• English
• Philosophy
• Physics,History
• Other
• englisg
• Zoology
• Others,English
• Others

Authors

• Das , M.R,Satpathy, P.
• Basa, Mallik,Basa, Mallik
• Path
• Nayak, Lenka,Sharma, Sharma
• wells, h.w.
• Kar B.B
• Mishra N.
• Mcconnell , Brule
• graham
• connacl