Categories

• Mathematics
• Others,Biology
• Environmental Studies
• psycholigy
• pyschology
• geography
• Economic
• Others,Education
• Chemistry,odiya
• odiya

Authors

• Kumar H.D
• Goose
• Das , m.n.,Rout, M.K., b.c. and mohapatra
• Ghosh,Gang, Bansal
• marar
• Nanang
• Palekar S.A
• Brook
• Das G.
• Sharma,Puri