Categories

• zoolozy
• Chemistry,odiya
• enviromental studies
• Others,Biology
• Others
• Other
• Others,Botany
• Chemistry
• Others,Physics
• odiya

Authors

• Morris
• guru, s. and others,Nanda, C.R.
• Nandini S.
• Joe
• lenka and lenka
• Das,Sharma,Samal, Mishra , Others
• Niwll
• Ratha Sahadw
• Mishra B.B.
• Sullivan S,T,Balasubramaian