Categories

• Others,Chemistry
• Others,Physics
• zoolozy
• pyschology
• geography
• Botany,Physics
• enviromental studies
• Mathematics
• Political Science
• Hindi

Authors

• Kumar A. &Kumar M.
• Biswal K.P
• Mohapatra Jena
• Das D.K,M.K,Meher
• Golding, Williom
• noggle, g.j, g.r. and fritz,noggle, g.j, g.r. and
• Dolyen
• sitakanta
• Parida & Sahu
• Tyna M.