Categories

• Environmental Studies
• Other
• Hindi
• Others,English
• Chemistry
• Biology,odiya
• Philosophy
• Others,Botany
• Chemistry,odiya
• Biology

Authors

• Agniswara
• Sairam
• Sathpathi N.N
• batty
• Dash, Mohanty
• Das , Patne
• Chaute. S.P,Kochhar S.K
• B.P
• Maiti P, M.H,Dekock
• B.N,Dash