Categories

• Biology,odiya
• Botany,Zoology
• Biology
• Physics
• Environmental Studies
• IT
• enviromental studies
• Mathematics
• Economics,Political Science
• Eng

Authors

• R.L,Stevenson
• Allon
• Kananth,S.R,Other,Rout-K.M.
• R.K,Routray
• Sharma K.L
• Pati
• S.S.
• Mundra , Agrawal,Tripalli , Panda
• Informatics Computer System
• b.j.