Categories

• Chemistry,odiya
• Physics,History
• Physics
• Physics,odiya
• Environmental Studies
• geography
• Mathematics
• Political Science
• Eng
• Other

Authors

• wood F.T
• Pruthi R.K
• Mohanty , B.,Mohapatra , S.
• Saxena , p.c., r.c and mathur
• Das , Geeta
• panda and mishra,Das , gokulanand
• ful fornd
• Ayling
• cohen hennivg
• anantha krishnan,Nanda, S.K.