Categories

• Botany,Physics
• Economics
• Others,Botany
• IT
• Others,Biology
• Ethics and Values
• Others,History
• Others
• Biology,odiya
• Physics,History

Authors

• Ahuja H.C
• puri and das
• sukhia
• Shaurie, Arun,J,Sinclain
• Ready
• G,Chotray
• R.R,Paal
• Lawbor , D.W
• Sen, a.k.
• Hudson W.H