Categories

• Environmental Studies
• Biology,odiya
• Botany
• geography
• Botany,Physics
• evs
• Others,English
• Hindi
• IT
• Philosophy

Authors

• Others,Ansan
• Das,Sharma
• R.,bandyopadhya,R.,bandyopadhya
• D.,jencks, c. & riesman,D.,jencks, c. & riesman
• A.H
• Stewant B.J.
• Halliday
• sethi, georg and phogat,sethi, georg and phogat
• Kara, S.C.
• a.k.