Categories

• Mathematics
• Botany,Physics
• englisg
• Environmental Studies
• Odia
• Economic
• enviromental studies
• Biology,odiya
• Eng
• Botany,Zoology

Authors

• I.A
• ryder, j.r.,ryder, j.r.
• nagrajan
• Behera C.M
• Singh,Singh,Basistha
• Das , K.K.
• chelliah
• M,Chanda ,Shanpe, A.G
• A.,Avasthi
• B.n.,Baruah,selvam and padhee